manual: Bump required gcc version to 4.1.

gcc-3 is not good enough any more since it has no support for weak
references, which were introduced half a year ago in commit 9bf6dc2e
(error.h: Never call (para_)strerror() on osl errors).

gcc-3.3 was released in 2003, gcc-4.2 in 2007. It should be OK to
require gcc-4.2 from now on.

diff --git a/web/manual.m4 b/web/manual.m4
index addc24589b9fb5958273b54d6542edce1c2615b8..a7977aed5f663bc594037318c87bdb1c7eb3ba4c 100644 (file)
--- a/web/manual.m4
+++ b/web/manual.m4
@@ -222,7 +222,7 @@ Detailed description: In any case you'll need
 
        - XREFERENCE(ftp://ftp.gnu.org/pub/gnu/gcc, gcc) or
        XREFERENCE(http://clang.llvm.org, clang). All gcc versions
-       >= 3.3 are currently supported. Clang version 1.1 or newer
+       >= 4.2 are currently supported. Clang version 1.1 or newer
        should work as well.
 
        - XREFERENCE(ftp://ftp.gnu.org/pub/gnu/make, gnu make) is