vcpkg/ports/librttopo/fix-pc-file.patch

diff --git a/rttopo.pc.in b/rttopo.pc.in
index 86c71dc..4064506 100644
--- a/rttopo.pc.in
+++ b/rttopo.pc.in
@@ -10,3 +10,4 @@ Description: the RT Topology library
 Version: @VERSION@
 Libs: -L${libdir} -lrttopo -lm
 Cflags: -I${includedir} 
+Requires.private: geos
[geos,librttopo] Fix linkage and other quirks (#19492) * [geos] Minor portfile maintenance * [geos] Export implicit C++ lib dependencies * [geos] x-add-version * [librttopo] New port version, format manifest * [librttopo] Modernize portfile * [librttopo] Fix mingw build * [librttopo] Use geos-config, allow dynamic linkage for non-windows * [librttopo] Fix pc file * [librttopo] Use pristine download from osgeo.org * [librttopo] x-add-version 2021-09-03 08:54:14 +08:00			`diff --git a/rttopo.pc.in b/rttopo.pc.in`
			`index 86c71dc..4064506 100644`
			`--- a/rttopo.pc.in`
			`+++ b/rttopo.pc.in`
			`@@ -10,3 +10,4 @@ Description: the RT Topology library`
			`Version: @VERSION@`
			`Libs: -L${libdir} -lrttopo -lm`
			`Cflags: -I${includedir}`
			`+Requires.private: geos`