strndup: fix improper m4 caching

[gnulib.git] / m4 / string_h.m4

diff --git a/m4/string_h.m4 b/m4/string_h.m4
index 11f09c8..edc5c6e 100644 (file)
--- 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 7
+# serial 9
 
 # Written by Paul Eggert.
 
@@ -74,7 +74,6 @@ AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS],
   HAVE_STPNCPY=1;              AC_SUBST([HAVE_STPNCPY])
   HAVE_STRCHRNUL=1;            AC_SUBST([HAVE_STRCHRNUL])
   HAVE_DECL_STRDUP=1;          AC_SUBST([HAVE_DECL_STRDUP])
-  HAVE_STRNDUP=1;              AC_SUBST([HAVE_STRNDUP])
   HAVE_DECL_STRNDUP=1;         AC_SUBST([HAVE_DECL_STRNDUP])
   HAVE_DECL_STRNLEN=1;         AC_SUBST([HAVE_DECL_STRNLEN])
   HAVE_STRPBRK=1;              AC_SUBST([HAVE_STRPBRK])
@@ -90,5 +89,8 @@ AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS],
   REPLACE_STRSTR=0;            AC_SUBST([REPLACE_STRSTR])
   REPLACE_STRCASESTR=0;                AC_SUBST([REPLACE_STRCASESTR])
   REPLACE_STRERROR=0;          AC_SUBST([REPLACE_STRERROR])
+  REPLACE_STRNDUP=0;           AC_SUBST([REPLACE_STRNDUP])
   REPLACE_STRSIGNAL=0;         AC_SUBST([REPLACE_STRSIGNAL])
+  REPLACE_STRTOK_R=0;          AC_SUBST([REPLACE_STRTOK_R])
+  UNDEFINE_STRTOK_R=0;         AC_SUBST([UNDEFINE_STRTOK_R])
 ])