bug in strtok_r module

[Bruno Haible]

$ ./gnulib-tool --create-testdir --dir=testdir strtok_r
...
configure.ac:14: warning: gl_C_RESTRICT is m4_require'd but is not m4_defun'd
configure.ac:14: gl_C_RESTRICT is required by...
m4/strtok_r.m4:17: gl_PREREQ_STRTOK_R is expanded from...
m4/strtok_r.m4:12: gl_FUNC_STRTOK_R is expanded from...

The reason is that m4/strtok_r.m4 invokes gl_C_RESTRICT, but m4/restrict.m4 is
not part of this module or its dependencies.

Here is a fix. OK to commit?


2006-01-08  Bruno Haible  <address@hidden>

        * modules/strtok_r: Depend on module restrict.

*** modules/strtok_r.bak        2004-11-12 01:00:47.000000000 +0100
--- modules/strtok_r    2006-01-08 16:30:45.000000000 +0100
***************
*** 7,12 ****
--- 7,13 ----
  m4/strtok_r.m4
  
  Depends-on:
+ restrict
  
  configure.ac:
  gl_FUNC_STRTOK_R