diff options
| -rw-r--r-- | configure.ac | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 055167a..796dccd 100644 --- a/configure.ac +++ b/configure.ac @@ -57,7 +57,9 @@ if test "$GCC" = yes; then AS_IF([test "$ac_cv_cc_wextra" = yes], [WEXTRA="-Wextra"], [WEXTRA="-W"]) AC_MSG_CHECKING(for gcc -Wpedantic) CFLAGS="-Wpedantic -Wno-long-long $CFLAGS" - AC_TRY_COMPILE([],[], [ac_cv_cc_pedantic=yes], [ac_cv_cc_pedantic=no]) + AC_TRY_COMPILE([],[ +extern int quiet; + ], [ac_cv_cc_pedantic=yes], [ac_cv_cc_pedantic=no]) CFLAGS="$old_CFLAGS" AC_MSG_RESULT($ac_cv_cc_pedantic) WPEDANTIC= |