Item13315: Try both -V and --version for rcs

Old versions want -V, newer, --version. It appears that using both seems to work.
foswiki · Jun 6, 2015 · 05c25c6 · 05c25c6
1 parent d9d5dea
commit 05c25c6
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/RCSStoreContrib/lib/Foswiki/Configure/Checkers/RCSChecker.pm b/RCSStoreContrib/lib/Foswiki/Configure/Checkers/RCSChecker.pm
@@ -32,7 +32,8 @@ sub checkRCSProgram {
         $err .= $key . ' is not set';
     }
     else {
-        my $version = `$prog --version` || '';
+        #SMELL: Old versions of RCS require -V, newer --version, and they complain
+        my $version = `$prog -V --version` || '';
         if (
             $version !~ /Can't exec/