Document exit codes in gcc manpage.

[Matthias Klose]

Wed Oct 20 22:55:23 1999  Matthias Klose  <doko@debian.org>

	* gcc.1: Document exit codes.

--- gcc/gcc.1.orig	Thu Oct 21 12:52:54 1999
+++ gcc/gcc.1	Thu Oct 21 12:53:15 1999
@@ -4141,6 +4141,11 @@
 if available, else
 .B /tmp\c
 \&).
+.SH "EXIT STATUS"
+Normally the exit status is 0, if compilation or link edit are successful,
+and nonzero else. The option
+.B -Werror
+treats each warning as an error.
 .SH "SEE ALSO"
 cpp(1), as(1), ld(1), gdb(1), adb(1), dbx(1), sdb(1).
 .br