X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=vms%2Fvms_yfix.pl;h=fbeb0390c318921889180db7bf3ad39fe946db92;hb=19d75edaf35287dfc8bc9b6f13bb73a2ca28b226;hp=9f29c80825c1ee30989770949e64a2b3920840b1;hpb=71be2cbc73608e37e1a2ab7e459a02111137d1b0;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/vms/vms_yfix.pl b/vms/vms_yfix.pl
index 9f29c80..fbeb039 100644
--- a/vms/vms_yfix.pl
+++ b/vms/vms_yfix.pl
@@ -6,7 +6,7 @@
 # If it finds that the input files are already patches for VMS,
 # it just copies the input to the output.
 #
-# Revised 20-Dec-1996 by Charles Bailey  bailey@genetics.upenn.edu
+# Revised 20-Dec-1996 by Charles Bailey  bailey@newman.upenn.edu
 
 $VERSION = '1.11';
 
@@ -23,6 +23,15 @@ while (<C>) {
   # "y.tab.c" is illegal as a VMS filename; DECC 5.2/VAX preprocessor
   # doesn't like this.
   if ( s/^#line\s+(\d+)\s+"y.tab.c"/#line $1 "y_tab.c"/ ) { 1; }
+  elsif (/char \*getenv/) {
+    # accomodate old VAXC's macro susbstitution pecularities
+    $_ = "#   ifndef getenv\n$_#   endif\n";
+  }
+  elsif ( /getenv\("YYDEBUG"\)/ ) {
+    # Reset the "error" status if an optional lookup fails
+    while (not /^\s+\}/) { print COUT; $_ = <C>; }
+    $_ .= "\telse SETERRNO(0,SS\$_NORMAL);\n";
+  }
   else {
     # add the dEXT tag to definitions of global vars, so we'll insert
     # a globaldef when perly.c is compiled