diff -urw cfitsio-3-7822097674.clean/cfitsio.pc.cmake cfitsio-3-7822097674/cfitsio.pc.cmake
--- cfitsio-3-7822097674.clean/cfitsio.pc.cmake	2020-08-12 20:01:04.000000000 +0200
+++ cfitsio-3-7822097674/cfitsio.pc.cmake	2021-05-06 08:46:49.160351519 +0200
@@ -6,7 +6,8 @@
 Name: cfitsio
 Description: FITS File Subroutine Library
 URL: https://heasarc.gsfc.nasa.gov/fitsio/
-Version: @CFITSIO_MAJOR@.@CFITSIO_MINOR@
+Version: @CFITSIO_VERSION@
+Requires.private: @PKG_CONFIG_REQUIRES_PRIVATE@
 Libs: -L${libdir} @PKG_CONFIG_LIBS@
 Libs.private: -lm
 Cflags: -I${includedir}