Added testSymInt.c to list of compilation units.

tests/Makefile.am

@@ -26,7 +26,7 @@ TESTS = testGreetings testReading.sh testSingle testPair.sh testPairPerturbed.sh
 
 # List of test programs to compile
 check_PROGRAMS = testGreetings testReading testSingle testTimeIntegration \
-		 testSPHStep testPair test27cells testParser testKernel testNonSymInt
+		 testSPHStep testPair test27cells testParser testKernel testNonSymInt testSymInt
 
 # Sources for the individual programs
 testGreetings_SOURCES = testGreetings.c
@@ -49,6 +49,8 @@ testKernel_SOURCES = testKernel.c
 
 testNonSymInt_SOURCES = testNonSymInt.c
 
+testSymInt_SOURCES = testSymInt.c
+
 # Files necessary for distribution
 EXTRA_DIST = testReading.sh makeInput.py testPair.sh testPairPerturbed.sh \
 	     test27cells.sh test27cellsPerturbed.sh tolerance.dat testParser.sh \