From a80b0096f501b0e9a3349858396841d493cc45a4 Mon Sep 17 00:00:00 2001 From: Paul Smith Date: Sun, 19 Jul 2020 14:07:01 -0400 Subject: * NEWS: [SV 58435] Document minimum C compiler version requirement * configure.ac: Require c99 via AC_PROG_CC_C99 --- configure.ac | 3 +++ 1 file changed, 3 insertions(+) (limited to 'configure.ac') diff --git a/configure.ac b/configure.ac index f0315a12..960991c6 100644 --- a/configure.ac +++ b/configure.ac @@ -38,6 +38,9 @@ AM_INIT_AUTOMAKE([1.16.1 foreign -Werror -Wall]) AC_USE_SYSTEM_EXTENSIONS AC_PROG_CC +# GNU Gnulib requires C99, so I guess we might as well too... +AC_PROG_CC_C99 + # Configure gnulib gl_EARLY gl_INIT -- cgit v1.2.1