Index: /issm/trunk-jpl/etc/environment.sh
===================================================================
--- /issm/trunk-jpl/etc/environment.sh	(revision 24876)
+++ /issm/trunk-jpl/etc/environment.sh	(revision 24877)
@@ -148,18 +148,18 @@
 path_append(){ #{{{
 	if [ -d "${1}" ] && [[ ":${PATH}:" != *":${1}:"* ]]; then
-		path="${1}"
+		PATH_IN="${1}"
 		if [[ "${ISSM_ARCH}" == "cygwin-intel" ]]; then
-			path=`cygpath -u "${1}"`
-		fi
-		export PATH="${PATH}:${path}"
+			PATH_IN=`cygpath -u "${1}"`
+		fi
+		export PATH="${PATH}:${PATH_IN}"
 	fi
 } #}}}
 path_prepend(){ #{{{
 	if [ -d "${1}" ] && [[ ":${PATH}:" != *":${1}:"* ]]; then
-		path="${1}"
+		PATH_IN="${1}"
 		if [[ "${ISSM_ARCH}" == "cygwin-intel" ]]; then
-			path=`cygpath -u "${1}"`
-		fi
-		export PATH="${path}:${PATH}"
+			PATH_IN=`cygpath -u "${1}"`
+		fi
+		export PATH="${PATH_IN}:${PATH}"
 	fi
 } #}}}