Avoid gratuitous warning from -Wundef

petere · jkeenan · commit d1747a5aff00 · 2019-10-12T22:08:05.000-04:00
Use #ifdef instead of #if to avoid warning if a user of this header
file uses the gcc -Wundef option.

Committer: Peter Eisentraut is now a Perl author.

For: RT 134494
diff --git a/AUTHORS b/AUTHORS
@@ -990,6 +990,7 @@ Peter BARABAS
 Peter Chines			<pchines@nhgri.nih.gov>
 Peter Dintelmann		<Peter.Dintelmann@Dresdner-Bank.com>
 Peter E. Yee			<yee@trident.arc.nasa.gov>
+Peter Eisentraut			<peter@eisentraut.org>
 Peter Gessner			<peter.gessner@post.rwth-aachen.de>
 Peter Gordon			<peter@valor.com>
 Peter Haworth			<pmh@edison.ioppublishing.com>
diff --git a/perl.h b/perl.h
@@ -1468,7 +1468,7 @@ any magic.
 
 #define UNKNOWN_ERRNO_MSG "(unknown)"
 
-#if VMS
+#ifdef VMS
 #define Strerror(e) strerror((e), vaxc$errno)
 #else
 #define Strerror(e) strerror(e)

-Original file line number
+Diff line change
 Peter Chines			<[email protected]>
 Peter Dintelmann		<[email protected]>
 Peter E. Yee			<[email protected]>
 +Peter Eisentraut			<[email protected]>
 Peter Gessner			<[email protected]>
 Peter Gordon			<[email protected]>
 Peter Haworth			<[email protected]>