diff options
| -rw-r--r-- | m4/symbol.m4 | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/m4/symbol.m4 b/m4/symbol.m4 index cb31e193b..fc8c8eede 100644 --- a/m4/symbol.m4 +++ b/m4/symbol.m4 @@ -43,8 +43,12 @@ AC_DEFUN([AC_CHECK_SYMBOL], [ [eval "AS_TR_SH([ac_cv_symbol_$1])=no"]) ]) - ifelse([$2], , [AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_$1]), [1], [Define to 1 if you have the $1 symbol.])], [$2]) - ifelse([$3], , , [$3]) + if eval test [x$]AS_TR_SH([ac_cv_symbol_$1]) = xyes; then + ifelse([$2], , [AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_$1]), [1], + [Define to 1 if you have the $1 symbol.])], [$2]) + else + ifelse([$3], , [:], [$3]) + fi ]) dnl AC_CHECK_SYMBOLS - Check for multiple symbols |