Only show the message if the locale settings look risky.

p4raw-id: //depot/perl@20444

diff --git a/ext/Time/HiRes/Makefile.PL b/ext/Time/HiRes/Makefile.PL
index 1226f74..f9b5550 100644 (file)
--- a/ext/Time/HiRes/Makefile.PL
+++ b/ext/Time/HiRes/Makefile.PL
@@ -445,10 +445,17 @@ sub main {
        print  <<EOM;
 Now you may issue '$make'.  Do not forget also '$make test'.
 
-NOTE: if you get an error like this (line number may vary):
+EOM
+       if ($ENV{LC_ALL}   =~ /utf-?8/i ||
+           $ENV{LC_CTYPE} =~ /utf-?8/i ||
+           $ENV{LANG}     =~ /utf-?8/i) {
+            print  <<EOM;
+NOTE: if you get an error like this (the line number may vary):
 Makefile:91: *** missing separator
 then set the environment variable LC_ALL to "C" and retry.
+
 EOM
+        }
     }
 }