[PATCH] Fix to build on GNU and non-Linux-based variants

[Robert Millan]

Hi!

setenv() has three arguments in all systems that use Glibc. The following
detection is wrong and breaks build on GNU and all variants of GNU that
use Glibc but don't use Linux as the kernel.

Patch follows:

diff -ur screen-3.9.15.old/misc.c screen-3.9.15/misc.c
--- screen-3.9.15.old/misc.c    2003-02-21 20:30:57.000000000 +0000
+++ screen-3.9.15/misc.c        2003-07-18 18:04:38.000000000 +0000
@@ -642,11 +642,11 @@
    */
 # endif /* NEEDSETENV */
 #else /* USESETENV */
-# if defined(linux) || defined(__convex__) || (BSD >= 199103)
+# if defined(__GLIBC__) || defined(__convex__) || (BSD >= 199103)
   setenv(var, value, 1);
 # else
   setenv(var, value);
-# endif /* linux || convex || BSD >= 199103 */
+# endif /* __GLIBC__ || convex || BSD >= 199103 */
 #endif /* USESETENV */
 }


-- 
Robert Millan