Avoid troubles if svnversion is found twice in SEARCHPATH

git-svn-id: trunk@22430 -

compiler/Makefile.fpc

@@ -202,7 +202,7 @@ NOCPUDEF=1
 MSGFILE=msg/error$(FPCLANG).msg
 
 
-SVNVERSION:=$(wildcard $(addsuffix /svnversion$(SRCEXEEXT),$(SEARCHPATH)))
+SVNVERSION:=$(firstword $(wildcard $(addsuffix /svnversion$(SRCEXEEXT),$(SEARCHPATH))))
 # Check if revision.inc is present
 REVINC:=$(wildcard revision.inc)
 ifneq ($(REVINC),)