X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=acinclude.m4;fp=acinclude.m4;h=7d7cc9ecb98ab4abb7255a15a824519b7d7027f1;hp=ee6aca4ad1a448b87901f015da2f50c6fc11fdec;hb=f95eacd0bd861178647b59253077d263a2c2eeee;hpb=2332a779661e671ef11cb5e0ef721e1341ee6c12

diff --git a/acinclude.m4 b/acinclude.m4
index ee6aca4..7d7cc9e 100644
--- 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