Merge "Fixed GMXRC so we are not polluting standard shell variables" into release-4-6

diff --git a/scripts/GMXRC.cmakein b/scripts/GMXRC.cmakein
index de457e2b1b8b7a0921b3bada649bc0b3556af23b..b57659a9495927e3e7b38ecb9060f5a182907956 100644 (file)
--- a/scripts/GMXRC.cmakein
+++ b/scripts/GMXRC.cmakein
@@ -5,9 +5,8 @@
 # If you only use one shell you can copy that GMXRC.* instead.
 
 
-# only csh/tcsh understand 'set'
-set is_csh = 123
-test "$is_csh" = 123 && goto CSH
+# only csh/tcsh set the variable $shell (note: lower case!)
+test $shell && goto CSH
 
 # if we got here, shell is bsh/bash/zsh/ksh
 # bsh cannot remove part of a variable with %%