Don't assign to $0 in awk; some awks don't allow this.

1 files changed, 10 insertions, 9 deletions

diff --git a/lib-src/rcs2log b/lib-src/rcs2log
index ded43536deb..099d4a3602e 100755
--- a/lib-src/rcs2log
+++ b/lib-src/rcs2log
@@ -28,7 +28,7 @@ Options:
 
 Report bugs to <bug-gnu-emacs@prep.ai.mit.edu>.'
 
-Id='$Id: rcs2log,v 1.40 1997/05/11 20:02:32 eggert Exp eggert $'
+Id='$Id: rcs2log,v 1.41 1997/05/13 22:44:08 eggert Exp eggert $'
 
 # Copyright 1992, 1993, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
 
@@ -522,11 +522,12 @@ $AWK <$rlogout '
         }
         /^Working file:/ { if (repository == "") filename = $3 }
         /'"$rlog_revision_pattern"'/, /^(-----------*|===========*)$/ {
-                if ($0 ~ /'"$rlog_revision_pattern"'/) {
+                line = $0
+                if (line ~ /'"$rlog_revision_pattern"'/) {
                         rev = $2
                         next
                 }
-                if ($0 ~ /^date: [0-9][- +\/0-9:]*;/) {
+                if (line ~ /^date: [0-9][- +\/0-9:]*;/) {
                         date = $2
                         if (date ~ /\//) {
                                 # This is a traditional RCS format date YYYY/MM/DD.
@@ -544,12 +545,12 @@ $AWK <$rlogout '
                         rev = "?"
                         next
                 }
-                if ($0 ~ /^branches: /) { next }
-                if ($0 ~ /^(-----------*|===========*)$/) { print ""; next }
-                if ($0 == "Initial revision" || $0 ~ /^file .+ was initially added on branch .+\.$/) {
-                        $0 = "New file."
-        }
-                printf "%s%c", $0, 1
+                if (line ~ /^branches: /) { next }
+                if (line ~ /^(-----------*|===========*)$/) { print ""; next }
+                if (line == "Initial revision" || line ~ /^file .+ was initially added on branch .+\.$/) {
+                        line = "New file."
+                }
+                printf "%s%c", line, 1
         }
 ' |