From a063035b370abed7ed5f44365053bcc6dfb4f318 Mon Sep 17 00:00:00 2001
From: Roy Marples <roy@marples.name>
Date: Fri, 2 Jan 2009 22:51:47 +0000
Subject: Make _SVNVER_SH more readable.

---
 src/rc/Makefile | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/src/rc/Makefile b/src/rc/Makefile
index 6438fd5a..dd21cf83 100644
--- a/src/rc/Makefile
+++ b/src/rc/Makefile
@@ -43,15 +43,12 @@ include ${MK}/${MKTERMCAP}.mk
 LDADD+=		${LIBDL} ${LIBKVM}
 include ${MK}/${MKPAM}.mk
 
-_SVNVER_SH=	if type svnversion >/dev/null 2>&1; then \
+_SVNVER_SH=	ret=""; \
+		if type svnversion >/dev/null 2>&1; then \
 			svnver="$$(svnversion)"; \
-			case "$$svnver" in \
-			exported) echo "";; \
-			*) echo "-svn-$$svnver";; \
-			esac; \
-		else \
-			echo ""; \
-		fi
+			[ "$${svnver}" != exported ] && ret="-svn-$${svnver}"; \
+		fi; \
+		echo "$${ret}";
 _SVNVER!=	${_SVNVER_SH}
 SVNVER=		${_SVNVER}$(shell ${_SVNVER_SH})
 
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