uninclude: Add lib/gcc/<anything>/include as an possible include dir

While running uninclude on PR99912's preprocessed source uninclude
didn't uninclude some of the x86_64 target headers. This was because
`lib/gcc/<anything>/include` was not noticed as an possible system
include dir. It supported `gcc-lib/<anything>/include` though.

contrib/ChangeLog:

	* uninclude: Add `lib/gcc/<anything>/include`.

diff --git a/contrib/uninclude b/contrib/uninclude
index 5612e655a985ca54d4aa95647440aa0eafe7d721..f445bfeeb050870b8b8a3a3e6e80f96eec120019 100755 (executable)
--- a/contrib/uninclude
+++ b/contrib/uninclude
@@ -27,13 +27,14 @@
 
 # Header files whose pathnames contain any of the following patterns
 # are considered as standard headers: usr/include, g++-include,
-# include/g++, include/c++/<version>, gcc-lib/<anything>/include.
+# include/g++, include/c++/<version>, gcc-lib/<anything>/include,
+# lib/gcc/<anything>/include.
 
 gawk ${EXCLUDEPATT+-vexclude="$EXCLUDEPATT"} \
      ${INCLUDEPATT+-vinclude="$INCLUDEPATT"} '
 BEGIN { 
   skipping = 0; 
-  cppline = "^# [0-9]+ \"[^\"]*/(usr/include|g\\+\\+-include|include/g\\+\\+|include/c\\+\\+/[^/]+|gcc-lib/[^\"]+/include|gcc/include)/([^\"]+)\"( [1-4])*$"
+  cppline = "^# [0-9]+ \"[^\"]*/(usr/include|g\\+\\+-include|include/g\\+\\+|include/c\\+\\+/[^/]+|gcc-lib/[^\"]+/include|lib/gcc/[^\"]+/include|gcc/include)/([^\"]+)\"( [1-4])*$"
 }
 !skipping && $0 ~ cppline && 
 (exclude == "" || $3 !~ exclude) && (include == "" || $3 ~ include) {