$OpenBSD: patch-configure,v 1.2 2010/07/29 11:42:56 sebastia Exp $
--- configure.orig	Mon Dec  7 15:26:35 2009
+++ configure	Mon Dec  7 15:25:27 2009
@@ -8671,7 +8671,7 @@ fi
 fi
 
 	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
-	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1.0'
+	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${LIBtkpng09_VERSION}'
 	    echo "$as_me:$LINENO: checking for ELF" >&5
 echo $ECHO_N "checking for ELF... $ECHO_C" >&6
 if test "${tcl_cv_ld_elf+set}" = set; then