[gimp] Replace #include .c -> #include .h glib_compile_resources generate .c as sources and .h as headers

[Michael Natterer <mitch src gnome org>]

commit 38295dcb822e0a74bfe48002434a3694f122720f
Author: Salamandar <felix piedallu me>
Date:   Fri May 25 15:45:47 2018 +0200

    Replace #include .c -> #include .h
    glib_compile_resources generate .c as sources and .h as headers

 plug-ins/pagecurl/Makefile.am | 9 ++++++++-
 plug-ins/pagecurl/pagecurl.c  | 2 +-
 2 files changed, 9 insertions(+), 2 deletions(-)
---
diff --git a/plug-ins/pagecurl/Makefile.am b/plug-ins/pagecurl/Makefile.am
index 90e7fa4de2..953b69998e 100644
--- a/plug-ins/pagecurl/Makefile.am
+++ b/plug-ins/pagecurl/Makefile.am
@@ -27,7 +27,9 @@ libexec_PROGRAMS = pagecurl
 
 pagecurl_SOURCES = pagecurl.c
 
-BUILT_SOURCES = pagecurl-icons.c
+BUILT_SOURCES = \
+       pagecurl-icons.c \
+       pagecurl-icons.h
 
 AM_CPPFLAGS = \
        -I$(top_srcdir) \
@@ -80,3 +82,8 @@ pagecurl-icons.c: pagecurl-icons.gresource.xml
        $(AM_V_GEN) $(GLIB_COMPILE_RESOURCES) \
          --sourcedir=$(srcdir) --generate-source \
          --target=$@ pagecurl-icons.gresource.xml
+
+pagecurl-icons.h: pagecurl-icons.gresource.xml
+       $(AM_V_GEN) $(GLIB_COMPILE_RESOURCES) \
+         --sourcedir=$(srcdir) --generate-header \
+         --target=$@ pagecurl-icons.gresource.xml
diff --git a/plug-ins/pagecurl/pagecurl.c b/plug-ins/pagecurl/pagecurl.c
index b33c5e4472..f2e9dde41b 100644
--- a/plug-ins/pagecurl/pagecurl.c
+++ b/plug-ins/pagecurl/pagecurl.c
@@ -47,7 +47,7 @@
 
 #include "libgimp/stdplugins-intl.h"
 
-#include "pagecurl-icons.c"
+#include "pagecurl-icons.h"
 
 
 #define PLUG_IN_PROC    "plug-in-pagecurl"