stpncpy: Allow stpncpy to be defined as a macro.

[gnulib.git] / ChangeLog

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+2010-08-15  Bruno Haible  <bruno@clisp.org>
+
+       stpncpy: Allow stpncpy to be defined as a macro.
+       * m4/stpncpy.m4 (gl_FUNC_STPNCPY): Don't attempt to redeclare stpncpy
+       if it's already correctly declared.
+       * lib/string.in.h (stpncpy): Undefine before redefining.
+       Reported by Jeremy Huddleston <jeremyhu@macports.org>.
+
 2010-08-14  Bruno Haible  <bruno@clisp.org>
 
        Rename module 'memxfrm' to 'amemxfrm'.