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Fix a configure warning noticed by Duncan Sands.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32844 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2007-01-03 20:59:52 +00:00
parent f0e76cf1dc
commit 118dfcd03a
1 changed files with 1 additions and 0 deletions
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autoconf/m4/sanity_check.m4
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@ -9,6 +9,7 @@ dnl $4 - set to 1 to make errors only a warning
AC_DEFUN([CHECK_PROGRAM_SANITY], AC_DEFUN([CHECK_PROGRAM_SANITY],
[ [
AC_MSG_CHECKING([sanity for program ]$1) AC_MSG_CHECKING([sanity for program ]$1)
sanity="0"
sanity_path=`which $1 2>/dev/null` sanity_path=`which $1 2>/dev/null`
if test "$?" -eq 0 -a -x "$sanity_path" ; then if test "$?" -eq 0 -a -x "$sanity_path" ; then
sanity=`$1 $2 2>&1 | grep "$3"` sanity=`$1 $2 2>&1 | grep "$3"`