regex: also remove dependency on HAVE_WCSCOLL
[gnulib.git] / doc / posix-functions / putenv.texi
1 @node putenv
2 @section @code{putenv}
3 @findex putenv
4
5 POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/putenv.html}
6
7 Gnulib module: ---
8
9 Portability problems fixed by Gnulib:
10 @itemize
11 @end itemize
12
13 Portability problems not fixed by Gnulib:
14 @itemize
15 @end itemize
16
17 Extension: Gnulib provides a module @samp{putenv} that substitutes a
18 @code{putenv} implementation that can also be used to remove environment
19 variables.