started updating for 1.2 release

[rrdtool.git] / acinclude.m4

diff --git a/acinclude.m4 b/acinclude.m4
index ee6aca4..7d7cc9e 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -20,7 +20,7 @@ AC_DEFUN([EX_CHECK_ALL],
  ex_check_save_LIBS=${LIBS}
  ex_check_save_CPPFLAGS=${CPPFLAGS}
  ex_check_save_LDFLAGS=${LDPFLAGS}
- if [ x$7 != x ]; then
+ if test "x$7" != "x"; then
    CPPFLAGS="-I$7 $CPPFLAGS"
  fi
  dnl try compiling naked first