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Diffstat (limited to 'gnulib-m4/putenv.m4')
| -rw-r--r-- | gnulib-m4/putenv.m4 | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gnulib-m4/putenv.m4 b/gnulib-m4/putenv.m4 index da6abec2..5616fdf5 100644 --- a/gnulib-m4/putenv.m4 +++ b/gnulib-m4/putenv.m4 @@ -1,4 +1,5 @@ -# putenv.m4 serial 27 +# putenv.m4 +# serial 28 dnl Copyright (C) 2002-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -60,5 +61,5 @@ AC_DEFUN([gl_FUNC_PUTENV], # Prerequisites of lib/putenv.c. AC_DEFUN([gl_PREREQ_PUTENV], [ - AC_CHECK_DECLS([_putenv]) + AC_CHECK_DECLS_ONCE([_putenv]) ]) |