Fix #7661 regression.

Patch from singpolyma.
ghc · Jun 20, 2013 · f2c477e · f2c477e
1 parent 2ca4890
commit f2c477e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/aclocal.m4 b/aclocal.m4
@@ -1989,7 +1989,7 @@ AC_DEFUN([FIND_LLVM_PROG],[
         for p in ${PATH}; do
             if test -d "${p}"; then
                 $1=`${FindCmd} "${p}" -type f -perm +111 -maxdepth 1 -regex '.*/$3-[[0-9]]\.[[0-9]]' -or -type l -perm +111 -maxdepth 1 -regex '.*/$3-[[0-9]]\.[[0-9]]' | ${SortCmd} -n | tail -1`
-                if test -n "$1"; then
+                if test -n "$$1"; then
                     break
                 fi
             fi