putenv: port to Solaris 10

[gnulib.git] / ChangeLog

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+2013-03-13  Paul Eggert  <eggert@cs.ucla.edu>
+
+       putenv: port to Solaris 10
+       * lib/putenv.c (_unsetenv, putenv): Use HAVE_DECL__PUTENV, not
+       HAVE__PUTENV.  Solaris 10 has a _putenv that's not declared and
+       is not what is wanted here.
+       * m4/putenv.m4 (gl_PREREQ_PUTENV): Check for _putenv's
+       declaration, not for its existence.
+
 2013-03-12  Paul Eggert  <eggert@cs.ucla.edu>
 
        mktime: fix configure typo