When looking for executable extensions, ignore .dSYM, as that's the debug info direct...

[oota-llvm.git] / autoconf / m4 / sanity_check.m4

diff --git a/autoconf/m4/sanity_check.m4 b/autoconf/m4/sanity_check.m4
index 64cb4243c7a7cf5f0898ccb8dc659495ea18f737..639fccca2464058e84c3b14cf9217731b2ce5e3d 100644 (file)
--- a/autoconf/m4/sanity_check.m4
+++ b/autoconf/m4/sanity_check.m4
@@ -9,6 +9,7 @@ dnl   $4 - set to 1 to make errors only a warning
 AC_DEFUN([CHECK_PROGRAM_SANITY],
 [
 AC_MSG_CHECKING([sanity for program ]$1)
+sanity="0"
 sanity_path=`which $1 2>/dev/null`
 if test "$?" -eq 0 -a -x "$sanity_path" ; then
   sanity=`$1 $2 2>&1 | grep "$3"`