zvbi/10_fix_private_libs.patch

Index: zvbi-0.2.41/zvbi-0.2.pc.in
===================================================================
--- zvbi-0.2.41.orig/zvbi-0.2.pc.in
+++ zvbi-0.2.41/zvbi-0.2.pc.in
@@ -7,5 +7,6 @@ Name: ZVBI
 Description: VBI Capturing and Decoding Library
 Requires: 
 Version: @VERSION@
-Libs: -L${libdir} -lzvbi -lm @LIBS@
+Libs: -L${libdir} -lzvbi
+Libs.Private: -lm @LIBS@
 Cflags: -I${includedir}