Index: /issm/trunk-jpl/externalpackages/swig/install.sh
===================================================================
--- /issm/trunk-jpl/externalpackages/swig/install.sh	(revision 13342)
+++ /issm/trunk-jpl/externalpackages/swig/install.sh	(revision 13343)
@@ -19,5 +19,5 @@
 #cp $ISSM_DIR/externalpackages/pcre/install/pcre.h  ./Source/Include/
 #cp $ISSM_DIR/externalpackages/pcre/install/.libs/*  ./Source/Include/
-export CFLAGS="$CFLAGS -I$ISSM_DIR/externalpackages/pcre/install"
+export CFLAGS="-I$ISSM_DIR/externalpackages/pcre/install"
 export LDFLAGS="-L$ISSM_DIR/externalpackages/pcre/install/.libs/"
 export LIBS="-lpcre"