maint: update to latest gnulib

* .gnulib: Update to latest, for syntax-check improvement.
* .x-sc_prohibit_empty_lines_at_EOF: Add more exemptions.

diff --git a/.gnulib b/.gnulib
index 17adb5d75404cf6cdde0eb3b2edc6110d9fa8001..c2090a84dc3997acada3166772afac94f2d3a25c 160000 (submodule)
--- a/.gnulib
+++ b/.gnulib
@@ -1 +1 @@
-Subproject commit 17adb5d75404cf6cdde0eb3b2edc6110d9fa8001
+Subproject commit c2090a84dc3997acada3166772afac94f2d3a25c

diff --git a/.x-sc_prohibit_empty_lines_at_EOF b/.x-sc_prohibit_empty_lines_at_EOF
index dffaece93f6d88ef4f793e8c52c821ba0ed61dfa..2e9aa639cc4f3c3e180a65b8cad60d546aff3f49 100644 (file)
--- a/.x-sc_prohibit_empty_lines_at_EOF
+++ b/.x-sc_prohibit_empty_lines_at_EOF
@@ -1,2 +1,5 @@
 ^docs/api_extension/.*
 ^tests/qemuhelpdata/.*
+*.gif$
+*.ico$
+*.png$