diff --git a/src/cell.c b/src/cell.c
index 864d3f8e64bdc255842a239178626da286e216ff..6839fc765ee41d14fa32ce8dd54c7518b35b8a35 100644
--- a/src/cell.c
+++ b/src/cell.c
@@ -3648,15 +3648,16 @@ void cell_check_timesteps(struct cell *c) {
 #endif
 }
 
-void cell_check_spart_pos(const struct cell* c, const struct spart *global_sparts) {
+void cell_check_spart_pos(const struct cell *c,
+                          const struct spart *global_sparts) {
 
 #ifdef SWIFT_DEBUG_CHECKS
 
   /* Recurse */
   if (c->split) {
-    for(int k = 0; k < 8; ++k)
+    for (int k = 0; k < 8; ++k)
       if (c->progeny[k] != NULL)
-	cell_check_spart_pos(c->progeny[k], global_sparts);
+        cell_check_spart_pos(c->progeny[k], global_sparts);
   }
 
   struct spart *sparts = c->stars.parts;
@@ -3664,55 +3665,61 @@ void cell_check_spart_pos(const struct cell* c, const struct spart *global_spart
   for (int i = 0; i < count; ++i) {
 
     const struct spart *sp = &sparts[i];
-    if( (sp->x[0] < c->loc[0] / space_stretch) ||
-	(sp->x[1] < c->loc[1]/ space_stretch) ||
-	(sp->x[2] < c->loc[2]/ space_stretch) ||
-	(sp->x[0] >= (c->loc[0] + c->width[0])* space_stretch) ||
-	(sp->x[1] >= (c->loc[1] + c->width[1])* space_stretch) ||
-	(sp->x[2] >= (c->loc[2] + c->width[2]) * space_stretch))
+    if ((sp->x[0] < c->loc[0] / space_stretch) ||
+        (sp->x[1] < c->loc[1] / space_stretch) ||
+        (sp->x[2] < c->loc[2] / space_stretch) ||
+        (sp->x[0] >= (c->loc[0] + c->width[0]) * space_stretch) ||
+        (sp->x[1] >= (c->loc[1] + c->width[1]) * space_stretch) ||
+        (sp->x[2] >= (c->loc[2] + c->width[2]) * space_stretch))
       error("spart not in its cell!");
 
-    if(sp->time_bin != time_bin_not_created && sp->time_bin != time_bin_inhibited) {
-    
+    if (sp->time_bin != time_bin_not_created &&
+        sp->time_bin != time_bin_inhibited) {
+
       const struct gpart *gp = sp->gpart;
-      if(gp == NULL && sp->time_bin != time_bin_not_created) error("Unlinked spart!");
-      
-      if(&global_sparts[-gp->id_or_neg_offset] != sp)
-	error("Incorrectly linked spart!");
+      if (gp == NULL && sp->time_bin != time_bin_not_created)
+        error("Unlinked spart!");
+
+      if (&global_sparts[-gp->id_or_neg_offset] != sp)
+        error("Incorrectly linked spart!");
     }
   }
-    
+
 #else
   error("Calling a degugging function outside debugging mode.");
 #endif
-
 }
 
 /**
- * @brief Recursively update the pointer and counter for #spart after the addition of a new particle.
+ * @brief Recursively update the pointer and counter for #spart after the
+ * addition of a new particle.
  *
  * @param c The cell we are working on.
- * @param progeny_list The list of the progeny index at each level for the leaf-cell where the particle was added.
- * @param main_branch Are we in a cell directly above the leaf where the new particle was added?
+ * @param progeny_list The list of the progeny index at each level for the
+ * leaf-cell where the particle was added.
+ * @param main_branch Are we in a cell directly above the leaf where the new
+ * particle was added?
  */
-void cell_recursively_shift_sparts(struct cell *c, const int progeny_list[space_cell_maxdepth],
-				   const int main_branch) {
+void cell_recursively_shift_sparts(struct cell *c,
+                                   const int progeny_list[space_cell_maxdepth],
+                                   const int main_branch) {
   if (c->split) {
 
     /* No need to recurse in progenies located before the insestion point */
     const int first_progeny = main_branch ? progeny_list[(int)c->depth] : 0;
-    
-    for(int k = first_progeny; k < 8; ++k) {
 
-      if(c->progeny[k] != NULL)
-	cell_recursively_shift_sparts(c->progeny[k], progeny_list,
-				      main_branch && (k == first_progeny));
+    for (int k = first_progeny; k < 8; ++k) {
+
+      if (c->progeny[k] != NULL)
+        cell_recursively_shift_sparts(c->progeny[k], progeny_list,
+                                      main_branch && (k == first_progeny));
     }
   }
 
-  /* When directly above the leaf with the new particle: increase the particle count */
+  /* When directly above the leaf with the new particle: increase the particle
+   * count */
   /* When after the leaf with the new particle: shift by one position */
-  if(main_branch)
+  if (main_branch)
     c->stars.count++;
   else
     c->stars.parts++;
@@ -3721,48 +3728,49 @@ void cell_recursively_shift_sparts(struct cell *c, const int progeny_list[space_
 void cell_add_spart(const struct engine *e, struct cell *const c) {
 
   if (c->nodeID != engine_rank) error("Adding spart on a foreign node");
-  
+
   /* Progeny number at each level */
   int progeny[space_cell_maxdepth] = {0};
 #ifdef SWIFT_DEBUG_CHECKS
-  for(int i = 0; i < space_cell_maxdepth; ++i)
-    progeny[i] = -1;
+  for (int i = 0; i < space_cell_maxdepth; ++i) progeny[i] = -1;
 #endif
-  
+
   /* Get the top-level this leaf cell is in and compute the progeny indices at
      each level */
   struct cell *top = c;
   while (top->parent != NULL) {
-    for(int k = 0; k < 8; ++k) {
-      if(top->parent->progeny[k] == top) {
-	progeny[(int)top->parent->depth] = k;
+    for (int k = 0; k < 8; ++k) {
+      if (top->parent->progeny[k] == top) {
+        progeny[(int)top->parent->depth] = k;
       }
     }
     top = top->parent;
   }
-  
+
   message("top->cellID=%d", top->cellID);
-  message("depth=%d progenies=[%d %d %d %d %d %d %d %d]", c->depth,
-	  progeny[0], progeny[1], progeny[2], progeny[3], progeny[4], progeny[5], progeny[6], progeny[7]);
-  
+  message("depth=%d progenies=[%d %d %d %d %d %d %d %d]", c->depth, progeny[0],
+          progeny[1], progeny[2], progeny[3], progeny[4], progeny[5],
+          progeny[6], progeny[7]);
+
 #ifdef SWIFT_DEBUG_CHECKS
   if (top->depth != 0) error("Cell-linking issue");
 #endif
-  
+
   /* Are there any extra particles left? */
   if (top->stars.count == top->stars.count_total)
     error("We ran out of star particles!");
-  
+
   /* Number of particles to shift in order to get a free space. */
   const int n_copy = &top->stars.parts[top->stars.count] - c->stars.parts;
 
-  message("top->count=%d c->count=%d n_copy=%d", top->stars.count, c->stars.count, n_copy);
-  
-  if(n_copy > 0) {
-    
+  message("top->count=%d c->count=%d n_copy=%d", top->stars.count,
+          c->stars.count, n_copy);
+
+  if (n_copy > 0) {
+
     struct spart *temp = NULL;
-    if (posix_memalign((void**)&temp, spart_align,
-		       n_copy * sizeof(struct spart)) != 0)
+    if (posix_memalign((void **)&temp, spart_align,
+                       n_copy * sizeof(struct spart)) != 0)
       error("Impossible to allocate temp buffer");
 
     /* Shift all the spart ahead of the current empty position by 1 */
@@ -3771,32 +3779,33 @@ void cell_add_spart(const struct engine *e, struct cell *const c) {
     free(temp);
 
     /* Update the gpart->spart links (shift by 1) */
-    for(int i = 0; i < n_copy; ++i) {
-      if(c->stars.parts[i+1].gpart != NULL) {
-	c->stars.parts[i+1].gpart->id_or_neg_offset--;
+    for (int i = 0; i < n_copy; ++i) {
+      if (c->stars.parts[i + 1].gpart != NULL) {
+        c->stars.parts[i + 1].gpart->id_or_neg_offset--;
       } else {
 #ifdef SWIFT_DEBUG_CHECKS
-	// MATTHIEU
-	if(c->stars.parts[i+1].time_bin != time_bin_not_created)
-	  error("Incorrectly linked spart!");
+        // MATTHIEU
+        if (c->stars.parts[i + 1].time_bin != time_bin_not_created)
+          error("Incorrectly linked spart!");
 #endif
       }
-    }    
+    }
   }
 
-  /* Recursively shift all the stars to get a free spot at the start of the current cell*/
-  cell_recursively_shift_sparts(top, progeny, /* main_branch=*/ 1);
-    
+  /* Recursively shift all the stars to get a free spot at the start of the
+   * current cell*/
+  cell_recursively_shift_sparts(top, progeny, /* main_branch=*/1);
+
   /* We now have an empty spart as the first particle in that cell */
   struct spart *sp = &c->stars.parts[0];
   bzero(sp, sizeof(struct spart));
-  
+
   /* Give it a decent position */
   sp->x[0] = c->loc[0] + 0.5 * c->width[0];
   sp->x[1] = c->loc[1] + 0.5 * c->width[1];
   sp->x[2] = c->loc[2] + 0.5 * c->width[2];
   sp->time_bin = time_bin_not_created;
-  
+
 #ifdef SWIFT_DEBUG_CHECKS
   sp->ti_drift = e->ti_current;
 #endif
@@ -3901,8 +3910,8 @@ void cell_remove_spart(const struct engine *e, struct cell *c,
  *
  * @return Pointer to the gpart the part has become.
  */
-struct gpart* cell_convert_part_to_gpart(const struct engine *e, struct cell *c,
-				  struct part *p, struct xpart *xp) {
+struct gpart *cell_convert_part_to_gpart(const struct engine *e, struct cell *c,
+                                         struct part *p, struct xpart *xp) {
 
   /* Quick cross-checks */
   if (c->nodeID != e->nodeID)
@@ -3943,8 +3952,8 @@ struct gpart* cell_convert_part_to_gpart(const struct engine *e, struct cell *c,
  *
  * @return Pointer to the gpart the spart has become.
  */
-struct gpart* cell_convert_spart_to_gpart(const struct engine *e, struct cell *c,
-				   struct spart *sp) {
+struct gpart *cell_convert_spart_to_gpart(const struct engine *e,
+                                          struct cell *c, struct spart *sp) {
 
   /* Quick cross-check */
   if (c->nodeID != e->nodeID)
diff --git a/src/cell.h b/src/cell.h
index a78aeb5bec507d1b19ab2580acaf853f98bd9995..4177082ee0ac3489596d6f70c15d067ca979bdc9 100644
--- a/src/cell.h
+++ b/src/cell.h
@@ -672,10 +672,10 @@ void cell_remove_gpart(const struct engine *e, struct cell *c,
                        struct gpart *gp);
 void cell_remove_spart(const struct engine *e, struct cell *c,
                        struct spart *sp);
-struct gpart* cell_convert_part_to_gpart(const struct engine *e, struct cell *c,
-                                struct part *p, struct xpart *xp);
-struct gpart* cell_convert_spart_to_gpart(const struct engine *e, struct cell *c,
-                                 struct spart *sp);
+struct gpart *cell_convert_part_to_gpart(const struct engine *e, struct cell *c,
+                                         struct part *p, struct xpart *xp);
+struct gpart *cell_convert_spart_to_gpart(const struct engine *e,
+                                          struct cell *c, struct spart *sp);
 void cell_reorder_extra_parts(struct cell *c, const ptrdiff_t parts_offset);
 void cell_reorder_extra_gparts(struct cell *c, struct part *parts,
                                struct spart *sparts);
diff --git a/src/runner.c b/src/runner.c
index 7a7914660904aece932cf2bcb6aa4d93bc5cde6c..5f4738bb575d2206dd424e1701edf182e7e51eff 100644
--- a/src/runner.c
+++ b/src/runner.c
@@ -523,7 +523,8 @@ void runner_do_star_formation(struct runner *r, struct cell *c, int timer) {
         // MATTHIEU: Temporary star-formation law
         // Do not use this at home.
         if (rho > 1.7e7 && e->step > 2) {
-          message("c->cellID=%d Removing particle id=%lld rho=%e", c->cellID, p->id, rho);
+          message("c->cellID=%d Removing particle id=%lld rho=%e", c->cellID,
+                  p->id, rho);
           cell_convert_part_to_gpart(e, c, p, xp);
           cell_add_spart(e, c);
         }