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-rw-r--r--m4/string_h.m44
1 files changed, 3 insertions, 1 deletions
diff --git a/m4/string_h.m4 b/m4/string_h.m4
index 80d1e58753..9871dac8b2 100644
--- a/m4/string_h.m4
+++ b/m4/string_h.m4
@@ -5,7 +5,7 @@
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
-# serial 32
+# serial 33
# Written by Paul Eggert.
@@ -93,6 +93,8 @@ AC_DEFUN([gl_STRING_H_REQUIRE_DEFAULTS],
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_STRDUP], [1])
])
m4_require(GL_MODULE_INDICATOR_PREFIX[_STRING_H_MODULE_INDICATOR_DEFAULTS])
+ dnl Make sure the shell variable for GNULIB_FREE_POSIX is initialized.
+ m4_require(GL_MODULE_INDICATOR_PREFIX[_STDLIB_H_MODULE_INDICATOR_DEFAULTS])
AC_REQUIRE([gl_STRING_H_DEFAULTS])
])