Doc update.

[pspp] / modules / memrchr

diff --git a/modules/memrchr b/modules/memrchr
index 54912ccb0b0342653ccc1c1559b47b203bd51225..62f7c34484941d0f5daffdecf93324bc6c0200f4 100644 (file)
--- a/modules/memrchr
+++ b/modules/memrchr
@@ -6,10 +6,15 @@ lib/memrchr.c
 m4/memrchr.m4
 
 Depends-on:
+extensions
 string
 
 configure.ac:
 gl_FUNC_MEMRCHR
+if test $ac_cv_func_memrchr = no; then
+  AC_LIBOBJ([memrchr])
+  gl_PREREQ_MEMRCHR
+fi
 gl_STRING_MODULE_INDICATOR([memrchr])
 
 Makefile.am: