Ensure NULL is defined, before using it.

[gnulib.git] / ChangeLog

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+2007-10-15  Bruno Haible  <bruno@clisp.org>
+
+       * m4/getaddrinfo.m4 (gl_GETADDRINFO, gl_PREREQ_GETADDRINFO): Include
+       <stdlib.h> before using NULL.
+
 2007-10-15  Simon Josefsson  <simon@josefsson.org>
 
        * m4/getaddrinfo.m4: Use NULL rather than 0 for pointers.