From: Paul Eggert <eggert@cs.ucla.edu>
Date: Tue, 19 Mar 2013 18:22:16 +0000 (-0700)
Subject: AC_PROG_CC etc: avoid warnings when removing conftest* on OS X
X-Git-Tag: v2.69b~155
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0bdae8273898fbff2ecf2a32b279f29811ff5e91;p=thirdparty%2Fautoconf.git

AC_PROG_CC etc: avoid warnings when removing conftest* on OS X

I forgot one of the fixes Mr. Nakada reported for the 2013-03-08 fix.
* lib/autoconf/general.m4 (AC_EGREP_CPP):
Use rm -rf, not just rm -f, when removing conftest*.
---

diff --git a/lib/autoconf/general.m4 b/lib/autoconf/general.m4
index 805535a0..70b01685 100644
--- a/lib/autoconf/general.m4
+++ b/lib/autoconf/general.m4
@@ -2584,7 +2584,7 @@ dnl Quote $1 to prevent m4 from eating character classes
   $EGREP "[$1]" >/dev/null 2>&1],
   [$3],
   [$4])
-rm -f conftest*
+rm -rf conftest*
 ])# AC_EGREP_CPP