Index: /issm/trunk-jpl/src/c/Makefile.am
===================================================================
--- /issm/trunk-jpl/src/c/Makefile.am	(revision 13782)
+++ /issm/trunk-jpl/src/c/Makefile.am	(revision 13783)
@@ -192,5 +192,4 @@
 					./shared/Numerics/cross.cpp\
 					./shared/Numerics/isnan.h\
-					./shared/Numerics/isnan.cpp\
 					./shared/Numerics/cubic.cpp\
 					./shared/Numerics/extrema.cpp\
