[Freeciv-Dev] compiler warning in configure.ac test programs (PR#1950)

[jdorje@xxxxxxxxxxxxxxxxxxxxx]

The error is this:

jdorje:~/src/freeciv/freeciv$ CFLAGS="-Werror" ./autogen.sh 

+ checking for autoconf >= 2.52 ... found 2.53, ok.
+ checking for automake >= 1.4 ... found 1.5, ok.
+ checking for xgettext >= 0.10.36 ... found 0.11.5, ok.
+ checking for msgfmt >= 0.10.36 ... found 0.11.5, ok.
  ...
checking for GNU xgettext version >= 0.10.36... no
configure: WARNING: You may have problems with creating pox files. 
Please update your gettext package.
checking for GNU msgfmt version >= 0.10.35... no
configure: error: You are unable to create *.gmo files.
This is development version which doesn't include them. Please update your
gettext package. We recommend you versions >= 0.10.38. Or use
--disable-nls instead.

The problem is that -Werror makes the compilation of the test programs 
to fail since they cause compiler warnings.  There may be other places 
where this crops up too.
Patch attached.

jason

Index: configure.ac
===================================================================
RCS file: /home/freeciv/CVS/freeciv/configure.ac,v
retrieving revision 1.21
diff -u -r1.21 configure.ac
--- configure.ac        2002/08/12 20:07:29     1.21
+++ configure.ac        2002/08/20 23:58:58
@@ -182,7 +182,7 @@
 const char *version = "$xgettext_version";
 int main()
 {
-  char *p = version;
+  const char *p = version;
   int major = 0, minor = 0, patch = 0;
 
   while (*p != '\0' && (*p < '0' || *p > '9')) {
@@ -218,7 +218,7 @@
 
 int main()
 {
-  char *p = version;
+  const char *p = version;
   int major = 0, minor = 0, patch = 0;
 
   while (*p != '\0' && (*p < '0' || *p > '9')) {