diff --git a/src/cosmology.c b/src/cosmology.c
index 4da9528784b1fb7fdb04761b77a3c0056a32f41a..0cc528c8a095637de1b60a83a15181d63c43b092 100644
--- a/src/cosmology.c
+++ b/src/cosmology.c
@@ -387,7 +387,7 @@ void cosmology_init_tables(struct cosmology *c) {
* @param phys_const The physical constants in the current system of units.
* @param c The #cosmology to initialise.
*/
-void cosmology_init(const struct swift_params *params,
+void cosmology_init(struct swift_params *params,
const struct unit_system *us,
const struct phys_const *phys_const, struct cosmology *c) {
diff --git a/src/cosmology.h b/src/cosmology.h
index 109b80a57d8dbc4eb942dd4ecbbc0db84198100b..93751fba6f07785d25d8f8fc343d3ac2897fc19b 100644
--- a/src/cosmology.h
+++ b/src/cosmology.h
@@ -181,7 +181,7 @@ double cosmology_get_therm_kick_factor(const struct cosmology *cosmo,
double cosmology_get_delta_time(const struct cosmology *c, double a1,
double a2);
-void cosmology_init(const struct swift_params *params,
+void cosmology_init(struct swift_params *params,
const struct unit_system *us,
const struct phys_const *phys_const, struct cosmology *c);
diff --git a/src/engine.c b/src/engine.c
index 14c91997575c218d765eb27f10837255c7917aa0..c62feb434d0eee53b938ee3770aaf87b70d2c859 100644
--- a/src/engine.c
+++ b/src/engine.c
@@ -5422,7 +5422,7 @@ void engine_unpin(void) {
* @param sourceterms The properties of the source terms function.
*/
void engine_init(struct engine *e, struct space *s,
- const struct swift_params *params, long long Ngas,
+ struct swift_params *params, long long Ngas,
long long Ngparts, long long Nstars, int policy, int verbose,
struct repartition *reparttype,
const struct unit_system *internal_units,
@@ -5553,7 +5553,7 @@ void engine_init(struct engine *e, struct space *s,
* @param restart_file The name of our restart file.
*/
void engine_config(int restart, struct engine *e,
- const struct swift_params *params, int nr_nodes, int nodeID,
+ struct swift_params *params, int nr_nodes, int nodeID,
int nr_threads, int with_aff, int verbose,
const char *restart_file) {
diff --git a/src/engine.h b/src/engine.h
index c376434c7fa30476f467efe9da6b91bc5d86c794..877dbf362765d78e5aef603d3a0b7caebcfa6380 100644
--- a/src/engine.h
+++ b/src/engine.h
@@ -315,7 +315,7 @@ struct engine {
struct sourceterms *sourceterms;
/* The (parsed) parameter file */
- const struct swift_params *parameter_file;
+ struct swift_params *parameter_file;
/* Temporary struct to hold a group of deferable properties (in MPI mode
* these are reduced together, but may not be required just yet). */
@@ -355,7 +355,7 @@ void engine_reconstruct_multipoles(struct engine *e);
void engine_print_stats(struct engine *e);
void engine_dump_snapshot(struct engine *e);
void engine_init(struct engine *e, struct space *s,
- const struct swift_params *params, long long Ngas,
+ struct swift_params *params, long long Ngas,
long long Ngparts, long long Nstars, int policy, int verbose,
struct repartition *reparttype,
const struct unit_system *internal_units,
@@ -367,7 +367,7 @@ void engine_init(struct engine *e, struct space *s,
const struct chemistry_global_data *chemistry,
struct sourceterms *sourceterms);
void engine_config(int restart, struct engine *e,
- const struct swift_params *params, int nr_nodes, int nodeID,
+ struct swift_params *params, int nr_nodes, int nodeID,
int nr_threads, int with_aff, int verbose,
const char *restart_file);
void engine_launch(struct engine *e);
diff --git a/src/gravity_properties.c b/src/gravity_properties.c
index afebc604351d3210dc6149742ad47dd1089f5743..05e28dc860a6b8c22c56d0c33fe78e2f8f828afd 100644
--- a/src/gravity_properties.c
+++ b/src/gravity_properties.c
@@ -38,7 +38,7 @@
#define gravity_props_default_rebuild_frequency 0.01f
void gravity_props_init(struct gravity_props *p,
- const struct swift_params *params,
+ struct swift_params *params,
const struct cosmology *cosmo) {
/* Tree updates */
diff --git a/src/gravity_properties.h b/src/gravity_properties.h
index 418e74e715f86bfe7fe333fdcedeb19415bfd394..6f0898a164077adc2af8f624da28ddf75c6951d4 100644
--- a/src/gravity_properties.h
+++ b/src/gravity_properties.h
@@ -83,7 +83,7 @@ struct gravity_props {
void gravity_props_print(const struct gravity_props *p);
void gravity_props_init(struct gravity_props *p,
- const struct swift_params *params,
+ struct swift_params *params,
const struct cosmology *cosmo);
void gravity_update(struct gravity_props *p, const struct cosmology *cosmo);
diff --git a/src/hydro_properties.c b/src/hydro_properties.c
index e63679eaad3c7f61fe67e63326ca59a04c1caffb..c5448f77353e1859c1f8853394bbefbe26d0a3a9 100644
--- a/src/hydro_properties.c
+++ b/src/hydro_properties.c
@@ -52,7 +52,7 @@
void hydro_props_init(struct hydro_props *p,
const struct phys_const *phys_const,
const struct unit_system *us,
- const struct swift_params *params) {
+ struct swift_params *params) {
/* Kernel properties */
p->eta_neighbours = parser_get_param_float(params, "SPH:resolution_eta");
diff --git a/src/hydro_properties.h b/src/hydro_properties.h
index 2799f6c86eec7f0ebf140643c5ab7fa9b60e6273..64a840692db677704b8617e962d7883505983cc0 100644
--- a/src/hydro_properties.h
+++ b/src/hydro_properties.h
@@ -86,7 +86,7 @@ void hydro_props_print(const struct hydro_props *p);
void hydro_props_init(struct hydro_props *p,
const struct phys_const *phys_const,
const struct unit_system *us,
- const struct swift_params *params);
+ struct swift_params *params);
#if defined(HAVE_HDF5)
void hydro_props_print_snapshot(hid_t h_grpsph, const struct hydro_props *p);
diff --git a/src/parallel_io.c b/src/parallel_io.c
index 69093eb48efc6ebfdc2995f46d3e9551b476db76..039cb85bae56481988b4243c0390fb73536141a0 100644
--- a/src/parallel_io.c
+++ b/src/parallel_io.c
@@ -890,7 +890,7 @@ void prepare_file(struct engine* e, const char* baseName, long long N_total[6],
const struct xpart* xparts = e->s->xparts;
const struct gpart* gparts = e->s->gparts;
const struct spart* sparts = e->s->sparts;
- const struct swift_params* params = e->parameter_file;
+ struct swift_params* params = e->parameter_file;
FILE* xmfFile = 0;
int periodic = e->s->periodic;
int numFiles = 1;
@@ -1141,7 +1141,7 @@ void write_output_parallel(struct engine* e, const char* baseName,
struct gpart* dmparts = NULL;
const struct spart* sparts = e->s->sparts;
const struct cooling_function_data* cooling = e->cooling_func;
- const struct swift_params* params = e->parameter_file;
+ struct swift_params* params = e->parameter_file;
/* Number of unassociated gparts */
const size_t Ndm = Ntot > 0 ? Ntot - (Ngas + Nstars) : 0;
diff --git a/src/parser.c b/src/parser.c
index 5f789df45a88c42aa335539a5d7a5bc78916735c..78fea7b6260cc742eefd405513eb9758fb8ba1bc 100644
--- a/src/parser.c
+++ b/src/parser.c
@@ -444,11 +444,10 @@ static void parse_section_param(char *line, int *isFirstParam,
* @param name Name of the parameter to be found
* @return Value of the parameter found
*/
-int parser_get_param_int(const struct swift_params *params, const char *name) {
+int parser_get_param_int(struct swift_params *params, const char *name) {
char str[PARSER_MAX_LINE_SIZE];
int retParam = 0;
- struct swift_params *tmp = (struct swift_params*) params;
for (int i = 0; i < params->paramCount; i++) {
if (!strcmp(name, params->data[i].name)) {
@@ -461,7 +460,7 @@ int parser_get_param_int(const struct swift_params *params, const char *name) {
}
/* this parameter has been used */
- tmp->data[i].used = 1;
+ params->data[i].used = 1;
return retParam;
}
@@ -479,12 +478,11 @@ int parser_get_param_int(const struct swift_params *params, const char *name) {
* @param name Name of the parameter to be found
* @return Value of the parameter found
*/
-char parser_get_param_char(const struct swift_params *params,
+char parser_get_param_char(struct swift_params *params,
const char *name) {
char str[PARSER_MAX_LINE_SIZE];
char retParam = 0;
- struct swift_params *tmp = (struct swift_params*) params;
for (int i = 0; i < params->paramCount; i++) {
if (!strcmp(name, params->data[i].name)) {
@@ -497,7 +495,7 @@ char parser_get_param_char(const struct swift_params *params,
}
/* this parameter has been used */
- tmp->data[i].used = 1;
+ params->data[i].used = 1;
return retParam;
}
@@ -515,12 +513,11 @@ char parser_get_param_char(const struct swift_params *params,
* @param name Name of the parameter to be found
* @return Value of the parameter found
*/
-float parser_get_param_float(const struct swift_params *params,
+float parser_get_param_float(struct swift_params *params,
const char *name) {
char str[PARSER_MAX_LINE_SIZE];
float retParam = 0.f;
- struct swift_params *tmp = (struct swift_params*) params;
for (int i = 0; i < params->paramCount; i++) {
if (!strcmp(name, params->data[i].name)) {
@@ -533,7 +530,7 @@ float parser_get_param_float(const struct swift_params *params,
}
/* this parameter has been used */
- tmp->data[i].used = 1;
+ params->data[i].used = 1;
return retParam;
}
@@ -551,12 +548,11 @@ float parser_get_param_float(const struct swift_params *params,
* @param name Name of the parameter to be found
* @return Value of the parameter found
*/
-double parser_get_param_double(const struct swift_params *params,
+double parser_get_param_double(struct swift_params *params,
const char *name) {
char str[PARSER_MAX_LINE_SIZE];
double retParam = 0.;
- struct swift_params *tmp = (struct swift_params*) params;
for (int i = 0; i < params->paramCount; i++) {
if (!strcmp(name, params->data[i].name)) {
@@ -569,7 +565,7 @@ double parser_get_param_double(const struct swift_params *params,
}
/* this parameter has been used */
- tmp->data[i].used = 1;
+ params->data[i].used = 1;
return retParam;
}
@@ -587,14 +583,14 @@ double parser_get_param_double(const struct swift_params *params,
* @param name Name of the parameter to be found
* @param retParam (return) Value of the parameter found
*/
-void parser_get_param_string(const struct swift_params *params,
+void parser_get_param_string(struct swift_params *params,
const char *name, char *retParam) {
- struct swift_params *tmp = (struct swift_params*) params;
+
for (int i = 0; i < params->paramCount; i++) {
if (!strcmp(name, params->data[i].name)) {
strcpy(retParam, params->data[i].value);
/* this parameter has been used */
- tmp->data[i].used = 1;
+ params->data[i].used = 1;
return;
}
}
@@ -610,12 +606,11 @@ void parser_get_param_string(const struct swift_params *params,
* @param def Default value of the parameter of not found.
* @return Value of the parameter found
*/
-int parser_get_opt_param_int(const struct swift_params *params,
+int parser_get_opt_param_int(struct swift_params *params,
const char *name, int def) {
char str[PARSER_MAX_LINE_SIZE];
int retParam = 0;
- struct swift_params *tmp = (struct swift_params*) params;
for (int i = 0; i < params->paramCount; i++) {
if (!strcmp(name, params->data[i].name)) {
@@ -628,7 +623,7 @@ int parser_get_opt_param_int(const struct swift_params *params,
}
/* this parameter has been used */
- tmp->data[i].used = 1;
+ params->data[i].used = 1;
return retParam;
}
@@ -638,10 +633,10 @@ int parser_get_opt_param_int(const struct swift_params *params,
sprintf(str, "%s: %i", name, def);
/* Add it to params */
- parser_set_param(tmp, str);
+ parser_set_param(params, str);
/* Set parameter as used */
- tmp->data[params->paramCount-1].used = 1;
+ params->data[params->paramCount-1].used = 1;
return def;
}
@@ -654,12 +649,11 @@ int parser_get_opt_param_int(const struct swift_params *params,
* @param def Default value of the parameter of not found.
* @return Value of the parameter found
*/
-char parser_get_opt_param_char(const struct swift_params *params,
+char parser_get_opt_param_char(struct swift_params *params,
const char *name, char def) {
char str[PARSER_MAX_LINE_SIZE];
char retParam = 0;
- struct swift_params *tmp = (struct swift_params*) params;
for (int i = 0; i < params->paramCount; i++) {
if (!strcmp(name, params->data[i].name)) {
@@ -672,7 +666,7 @@ char parser_get_opt_param_char(const struct swift_params *params,
}
/* this parameter has been used */
- tmp->data[i].used = 1;
+ params->data[i].used = 1;
return retParam;
}
@@ -682,10 +676,10 @@ char parser_get_opt_param_char(const struct swift_params *params,
sprintf(str, "%s: %c", name, def);
/* Add it to params */
- parser_set_param(tmp, str);
+ parser_set_param(params, str);
/* Set parameter as used */
- tmp->data[params->paramCount-1].used = 1;
+ params->data[params->paramCount-1].used = 1;
return def;
}
@@ -698,12 +692,11 @@ char parser_get_opt_param_char(const struct swift_params *params,
* @param def Default value of the parameter of not found.
* @return Value of the parameter found
*/
-float parser_get_opt_param_float(const struct swift_params *params,
+float parser_get_opt_param_float(struct swift_params *params,
const char *name, float def) {
char str[PARSER_MAX_LINE_SIZE];
float retParam = 0.f;
- struct swift_params *tmp = (struct swift_params*) params;
for (int i = 0; i < params->paramCount; i++) {
if (!strcmp(name, params->data[i].name)) {
@@ -716,7 +709,7 @@ float parser_get_opt_param_float(const struct swift_params *params,
}
/* this parameter has been used */
- tmp->data[i].used = 1;
+ params->data[i].used = 1;
return retParam;
}
@@ -726,10 +719,10 @@ float parser_get_opt_param_float(const struct swift_params *params,
sprintf(str, "%s: %f", name, def);
/* Add it to params */
- parser_set_param(tmp, str);
+ parser_set_param(params, str);
/* Set parameter as used */
- tmp->data[params->paramCount-1].used = 1;
+ params->data[params->paramCount-1].used = 1;
return def;
}
@@ -742,12 +735,11 @@ float parser_get_opt_param_float(const struct swift_params *params,
* @param def Default value of the parameter of not found.
* @return Value of the parameter found
*/
-double parser_get_opt_param_double(const struct swift_params *params,
+double parser_get_opt_param_double(struct swift_params *params,
const char *name, double def) {
char str[PARSER_MAX_LINE_SIZE];
double retParam = 0.;
- struct swift_params *tmp = (struct swift_params*) params;
for (int i = 0; i < params->paramCount; i++) {
if (!strcmp(name, params->data[i].name)) {
@@ -760,7 +752,7 @@ double parser_get_opt_param_double(const struct swift_params *params,
}
/* this parameter has been used */
- tmp->data[i].used = 1;
+ params->data[i].used = 1;
return retParam;
}
@@ -770,10 +762,10 @@ double parser_get_opt_param_double(const struct swift_params *params,
sprintf(str, "%s: %lf", name, def);
/* Add it to params */
- parser_set_param(tmp, str);
+ parser_set_param(params, str);
/* Set parameter as used */
- tmp->data[params->paramCount-1].used = 1;
+ params->data[params->paramCount-1].used = 1;
return def;
}
@@ -786,16 +778,16 @@ double parser_get_opt_param_double(const struct swift_params *params,
* @param def Default value of the parameter of not found.
* @param retParam (return) Value of the parameter found
*/
-void parser_get_opt_param_string(const struct swift_params *params,
+void parser_get_opt_param_string(struct swift_params *params,
const char *name, char *retParam,
const char *def) {
- struct swift_params *tmp = (struct swift_params*) params;
+
for (int i = 0; i < params->paramCount; i++) {
if (!strcmp(name, params->data[i].name)) {
strcpy(retParam, params->data[i].value);
/* this parameter has been used */
- tmp->data[i].used = 1;
+ params->data[i].used = 1;
return;
}
@@ -806,10 +798,10 @@ void parser_get_opt_param_string(const struct swift_params *params,
sprintf(str, "%s: %s", name, def);
/* Add it to params */
- parser_set_param(tmp, str);
+ parser_set_param(params, str);
/* Set parameter as used */
- tmp->data[params->paramCount-1].used = 1;
+ params->data[params->paramCount-1].used = 1;
strcpy(retParam, def);
}
diff --git a/src/parser.h b/src/parser.h
index b29454d50f43dd19c640134596981e45c8cf22c2..a45fc381e2dc35288bb818a75d2bc2bee5a4abb2 100644
--- a/src/parser.h
+++ b/src/parser.h
@@ -64,24 +64,24 @@ void parser_write_params_to_file(const struct swift_params *params,
int write_all);
void parser_set_param(struct swift_params *params, const char *desc);
-char parser_get_param_char(const struct swift_params *params, const char *name);
-int parser_get_param_int(const struct swift_params *params, const char *name);
-float parser_get_param_float(const struct swift_params *params,
+char parser_get_param_char(struct swift_params *params, const char *name);
+int parser_get_param_int(struct swift_params *params, const char *name);
+float parser_get_param_float(struct swift_params *params,
const char *name);
-double parser_get_param_double(const struct swift_params *params,
+double parser_get_param_double(struct swift_params *params,
const char *name);
-void parser_get_param_string(const struct swift_params *params,
+void parser_get_param_string(struct swift_params *params,
const char *name, char *retParam);
-char parser_get_opt_param_char(const struct swift_params *params,
+char parser_get_opt_param_char(struct swift_params *params,
const char *name, char def);
-int parser_get_opt_param_int(const struct swift_params *params,
+int parser_get_opt_param_int(struct swift_params *params,
const char *name, int def);
-float parser_get_opt_param_float(const struct swift_params *params,
+float parser_get_opt_param_float(struct swift_params *params,
const char *name, float def);
-double parser_get_opt_param_double(const struct swift_params *params,
+double parser_get_opt_param_double(struct swift_params *params,
const char *name, double def);
-void parser_get_opt_param_string(const struct swift_params *params,
+void parser_get_opt_param_string(struct swift_params *params,
const char *name, char *retParam,
const char *def);
diff --git a/src/partition.c b/src/partition.c
index 8feae3b7a8dce7c78310a3b35762d31b439c69e3..85a51dddf2797e7d203da95abc42639c29f11aa6 100644
--- a/src/partition.c
+++ b/src/partition.c
@@ -1041,7 +1041,7 @@ void partition_initial_partition(struct partition *initial_partition,
*/
void partition_init(struct partition *partition,
struct repartition *repartition,
- const struct swift_params *params, int nr_nodes) {
+ struct swift_params *params, int nr_nodes) {
#ifdef WITH_MPI
diff --git a/src/partition.h b/src/partition.h
index 3ad479c6b1b343106ac736e2d9c77aa9bc93cf60..ec7d670a43537c4717090b857b6e6ba9186b8f1c 100644
--- a/src/partition.h
+++ b/src/partition.h
@@ -76,7 +76,7 @@ int partition_space_to_space(double *oldh, double *oldcdim, int *oldnodeID,
struct space *s);
void partition_init(struct partition *partition,
struct repartition *repartition,
- const struct swift_params *params, int nr_nodes);
+ struct swift_params *params, int nr_nodes);
/* Dump/restore. */
void partition_store_celllist(struct space *s, struct repartition *reparttype);
diff --git a/src/physical_constants.c b/src/physical_constants.c
index b1dbeaeecfbf2e056a68b7866766bb07efb5efba..b0f0df7745fe29b290062d7e039d6b33bdd6ad84 100644
--- a/src/physical_constants.c
+++ b/src/physical_constants.c
@@ -39,7 +39,7 @@
* @param internal_const The physical constants to initialize.
*/
void phys_const_init(const struct unit_system *us,
- const struct swift_params *params,
+ struct swift_params *params,
struct phys_const *internal_const) {
/* Units are declared as {U_M, U_L, U_t, U_I, U_T} */
diff --git a/src/physical_constants.h b/src/physical_constants.h
index b0f929632ba8a55a57376975597e444a8344e4fc..75b79bc0a5f19bf0169a505eb82b8dccf2f8042a 100644
--- a/src/physical_constants.h
+++ b/src/physical_constants.h
@@ -90,7 +90,7 @@ struct phys_const {
};
void phys_const_init(const struct unit_system* us,
- const struct swift_params* params,
+ struct swift_params* params,
struct phys_const* internal_const);
void phys_const_print(const struct phys_const* internal_const);
diff --git a/src/serial_io.c b/src/serial_io.c
index f7ea4fa110043d29cdccf8052b84e3d1354d46e2..a87495c9358f1dd40b9c67dd70425318df7e298a 100644
--- a/src/serial_io.c
+++ b/src/serial_io.c
@@ -733,7 +733,7 @@ void write_output_serial(struct engine* e, const char* baseName,
struct gpart* dmparts = NULL;
const struct spart* sparts = e->s->sparts;
const struct cooling_function_data* cooling = e->cooling_func;
- const struct swift_params* params = e->parameter_file;
+ struct swift_params* params = e->parameter_file;
FILE* xmfFile = 0;
/* Number of unassociated gparts */
diff --git a/src/single_io.c b/src/single_io.c
index 4255cd52bf88e9f12653be23205ff6fccc315a2f..58ae7b97b965bc52a56ba3f15735d948cfc61c82 100644
--- a/src/single_io.c
+++ b/src/single_io.c
@@ -600,7 +600,7 @@ void write_output_single(struct engine* e, const char* baseName,
struct gpart* dmparts = NULL;
const struct spart* sparts = e->s->sparts;
const struct cooling_function_data* cooling = e->cooling_func;
- const struct swift_params* params = e->parameter_file;
+ struct swift_params* params = e->parameter_file;
/* Number of unassociated gparts */
const size_t Ndm = Ntot > 0 ? Ntot - (Ngas + Nstars) : 0;
diff --git a/src/space.c b/src/space.c
index 3efb1080c37bb8057ec6712a67370b8ac3a2b39e..83b670710795b5fd64ffbbe3de55c48c84e62fa0 100644
--- a/src/space.c
+++ b/src/space.c
@@ -2641,7 +2641,7 @@ void space_convert_quantities(struct space *s, int verbose) {
* parts with a cutoff below half the cell width are then split
* recursively.
*/
-void space_init(struct space *s, const struct swift_params *params,
+void space_init(struct space *s, struct swift_params *params,
const struct cosmology *cosmo, double dim[3],
struct part *parts, struct gpart *gparts, struct spart *sparts,
size_t Npart, size_t Ngpart, size_t Nspart, int periodic,
diff --git a/src/space.h b/src/space.h
index 75d6b7b113d59dadf6dd0970069595bcfc163542..67fc34e55bb1a0de3e42f243542bfdb6492d1bab 100644
--- a/src/space.h
+++ b/src/space.h
@@ -200,7 +200,7 @@ void space_gparts_sort(struct gpart *gparts, struct part *parts,
void space_sparts_sort(struct spart *sparts, int *ind, int *counts,
int num_bins, ptrdiff_t sparts_offset);
void space_getcells(struct space *s, int nr_cells, struct cell **cells);
-void space_init(struct space *s, const struct swift_params *params,
+void space_init(struct space *s, struct swift_params *params,
const struct cosmology *cosmo, double dim[3],
struct part *parts, struct gpart *gparts, struct spart *sparts,
size_t Npart, size_t Ngpart, size_t Nspart, int periodic,
diff --git a/src/units.c b/src/units.c
index ae33b0c263dc014dbaf5406a8dcdc8ed254d26dd..af11d7de404c9a2060bd533ab4b8c4ecb666ecfa 100644
--- a/src/units.c
+++ b/src/units.c
@@ -78,7 +78,7 @@ void units_init(struct unit_system* us, double U_M_in_cgs, double U_L_in_cgs,
* @param category The section of the parameter file to read from.
*/
void units_init_from_params(struct unit_system* us,
- const struct swift_params* params,
+ struct swift_params* params,
const char* category) {
char buffer[200];
@@ -105,7 +105,7 @@ void units_init_from_params(struct unit_system* us,
* @param def The default unit system to copy from if required.
*/
void units_init_default(struct unit_system* us,
- const struct swift_params* params, const char* category,
+ struct swift_params* params, const char* category,
const struct unit_system* def) {
if (!def) error("Default unit_system not allocated");
diff --git a/src/units.h b/src/units.h
index a6169d0a2f0e79156428f21d6096d66da7782837..1f0ef3cbd738176a82d61500e81f32bf8f02cf94 100644
--- a/src/units.h
+++ b/src/units.h
@@ -98,10 +98,10 @@ enum unit_conversion_factor {
void units_init_cgs(struct unit_system*);
void units_init(struct unit_system* us, double U_M_in_cgs, double U_L_in_cgs,
double U_t_in_cgs, double U_C_in_cgs, double U_T_in_cgs);
-void units_init_from_params(struct unit_system*, const struct swift_params*,
+void units_init_from_params(struct unit_system*, struct swift_params*,
const char* category);
void units_init_default(struct unit_system* us,
- const struct swift_params* params, const char* category,
+ struct swift_params* params, const char* category,
const struct unit_system* def);
int units_are_equal(const struct unit_system* a, const struct unit_system* b);