maint: set LC_ALL=C to force locale to C

Author: carenas

maint/RunManifestTest

@@ -5,8 +5,10 @@
 
 set -e
 
-LANG=C # Ensure stable ordering of `sort` output
-export LANG
+# Ensure stable ordering of `sort` output
+LANG=C
+LC_ALL=C
+export LANG LC_ALL
 
 if [ "$1" = "" -o "$2" = "" ] ; then
   echo "Usage: $0 <dir> <manifest name> [<build type>]" >&2

maint/RunSymbolTest

@@ -4,8 +4,10 @@
 
 set -e
 
-LANG=C # Ensure stable ordering of `sort` output
-export LANG
+# Ensure stable ordering of `sort` output
+LANG=C
+LC_ALL=C
+export LANG LC_ALL
 
 if [ "$1" = "" -o "$2" = "" ] ; then
   echo "Usage: $0 <so_dir> <manifest_dir>" >&2

maint/UpdateAlways

@@ -32,7 +32,7 @@
 
 # Set the LANG to C, because nroff converts ASCII "HYPHEN-MINUS" to Unicode
 # "HYPHEN" if the system is using a UTF-8 locale (like "C.UTF-8").
-export LANG=C
+export LANG=C LC_ALL=C
 
 # Extract the current release version from configure.ac.
 CURRENT_RELEASE=`grep -E 'm4_define\(pcre2_(major|minor|prerelease)' configure.ac | \