diff options
Diffstat (limited to 'm4/putenv.m4')
| -rw-r--r-- | m4/putenv.m4 | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/m4/putenv.m4 b/m4/putenv.m4 index 9de53527a73..03ed4f97dbe 100644 --- a/m4/putenv.m4 +++ b/m4/putenv.m4 @@ -48,3 +48,9 @@ AC_DEFUN([gl_FUNC_PUTENV], ;; esac ]) + +# Prerequisites of lib/putenv.c. +AC_DEFUN([gl_PREREQ_PUTENV], +[ + AC_CHECK_FUNCS([_putenv]) +]) |