[PATCH] Handle "git show" output correctly.

@@ -216,6 +216,21 @@ check_patch_format () {
 		read l2
 		read l3
 		case "$l1" in
+                "commit "*)
+                        case "$l2" in
+                        "Author: "*)
+                                case "$l3" in
+                                "Date: "*)
+                                        patch_format=gitshow
+                                        ;;
+                                *)
+                                        ;;
+                                esac
+                                ;;
+                        *)
+                                ;;
+                        esac
+                        ;;
 		"From "* | "From: "*)
 			patch_format=mbox
 			;;

@@ -321,6 +336,37 @@ split_patches () {
 		this=
 		msgnum=
 		;;
+        gitshow)
+		this=0
+		for stgit in "$@"
+		do
+			this=`expr "$this" + 1`
+			msgnum=`printf "%0${prec}d" $this`
+			# Perl version of The first nonemptyline after an
+                        # empty line is the subject, and the body starts with
+                        # the next nonempty line.
+			perl -ne 'BEGIN { $subject = 0 }
+				if ($subject > 1) { print ; }
+				elsif (/^\s+$/) { next ; }
+				elsif (/^Author:/) { s/Author/From/ ; print ;}
+				elsif (/^(From|Date)/) { print ; }
+                                elsif (/^commit/) { next ; }
+				elsif ($subject) {
+					$subject = 2 ;
+					print "\n" ;
+                                        s/^    // ;
+					print ;
+				} else {
+					print "Subject: ", $_ ;
+					$subject = 1;
+				}
+			' < "$stgit" > "$dotest/$msgnum" || clean_abort
+		done
+		echo "$this" > "$dotest/last"
+		this=
+		msgnum=
+		;;
+
 	hg)
 		this=0
 		for hg in "$@"