[sysadmin-bin: 73/168] Use LANG=C to suppress weird character class behavior

[Andrea Veri <av src gnome org>]

commit 617bc561d6baab39bc66dc981fc129aa2c226787
Author: Owen W. Taylor <otaylor fishsoup net>
Date:   Wed Apr 1 14:06:17 2009 -0400

    Use LANG=C to suppress weird character class behavior
    
    Repository names with upper case characters were being allowed because
    of localized regular expression weirdness on RHEL 5.

 functions |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/functions b/functions
index 691fe03..395080a 100644
--- a/functions
+++ b/functions
@@ -5,7 +5,8 @@
 # This check actually excludes some current names like gtk+ and libIDL,
 # but it reflects our general policy
 validate_repository_name() {
-    if ! expr "$1" : "\([a-z][a-z0-9-]*\|perl-[a-zA-Z][a-zA-Z0-9-]*\)$" > /dev/null ; then
+    # character class ranges work weirdly localized for some C library versions
+    if ! LANG=C expr "$1" : "\([a-z][a-z0-9-]*\|perl-[a-zA-Z][a-zA-Z0-9-]*\)$" > /dev/null ; then
         echo "'$1' is not a valid name for a GNOME project" 1>&2
         exit 1
     fi