* lib/string_.h: If the gnulib module XYZ is not present, undefine

[gnulib.git] / ChangeLog

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+2007-02-01  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * lib/string_.h: If the gnulib module XYZ is not present, undefine
+       the symbol XYZ before redefining it.  This fixes a problem with
+       programs that don't use XYZ, when compiled on systems that define
+       XYZ to something else.
+
 2007-01-31  Paul Eggert  <eggert@cs.ucla.edu>
 
        * lib/mkdir-p.c (make_dir_parents): Close a race condition that