File fix-double-slash-in-pkgconfig.patch of Package gnustep-libobjc2

diff -ruN libobjc2-2.2.1.orig/libobjc.pc.in libobjc2-2.2.1/libobjc.pc.in
--- libobjc2-2.2.1.orig/libobjc.pc.in	2024-03-21 17:06:36.000000000 +0100
+++ libobjc2-2.2.1/libobjc.pc.in	2025-02-22 03:40:18.645618215 +0100
@@ -1,7 +1,7 @@
 prefix=@PC_INSTALL_PREFIX@
 exec_prefix=${prefix}
-libdir=${exec_prefix}/@LIB_INSTALL_PATH@
-includedir=${prefix}/@HEADER_INSTALL_PATH@
+libdir=${exec_prefix}@LIB_INSTALL_PATH@
+includedir=${prefix}@HEADER_INSTALL_PATH@
 
 Name: libobjc
 Description: GNUstep Objective-C runtime library