*printf: Avoid "expanded before it was required" warning.
commit160d5e7d9a64a29a52d4821fd0ef2136d7e2102a
authorBruno Haible <bruno@clisp.org>
Sun, 11 Oct 2020 23:12:42 +0000 (12 01:12 +0200)
committerBruno Haible <bruno@clisp.org>
Sun, 11 Oct 2020 23:12:42 +0000 (12 01:12 +0200)
treee096a87d95745525be3d39a7f7cc0b06bccdd9d0
parentd60a35e94c4f5b8f09f15828242418f5073d46e7
*printf: Avoid "expanded before it was required" warning.

* m4/printf.m4 (gl_SNPRINTF_TRUNCATION_C99): Define through
AC_DEFUN_ONCE.
ChangeLog
m4/printf.m4