Renamed ncdu.h to global.h and #included all other header files into that

So we're actually back to having one header file for everything,
except it's now maintainable.

src/Makefile.am

@@ -2,4 +2,4 @@ bin_PROGRAMS = ncdu
 
 ncdu_SOURCES = browser.c calc.c delete.c exclude.c help.c main.c path.c util.c
 
-noinst_HEADERS = browser.h calc.h delete.h exclude.h help.h ncdu.h path.h util.h
+noinst_HEADERS = browser.h calc.h delete.h exclude.h global.h help.h path.h util.h

src/browser.c

@@ -23,12 +23,7 @@
 
 */
 
-#include "ncdu.h"
-#include "browser.h"
-#include "util.h"
-#include "calc.h"
-#include "delete.h"
-#include "help.h"
+#include "global.h"
 
 #include <string.h>
 #include <stdlib.h>
@@ -418,14 +413,12 @@ int browse_key(int ch) {
       nonfo++;
       break;
 
-    /* refresh */
+    /* and other stuff */
     case 'r':
       if(browse_dir != NULL)
         calc_init(getpath(browse_dir->parent), browse_dir->parent);
       nonfo++;
       break;
-
-    /* and other stuff */
     case 'q':
       if(flags & BF_INFO)
         nonfo++;

src/browser.h

@@ -26,7 +26,7 @@
 #ifndef _browser_h
 #define _browser_h
 
-#include "ncdu.h"
+#include "global.h"
 
 int  browse_key(int);
 void browse_draw(void);

src/calc.c

@@ -23,12 +23,7 @@
 
 */
 
-#include "ncdu.h"
-#include "calc.h"
-#include "exclude.h"
-#include "util.h"
-#include "browser.h"
-#include "path.h"
+#include "global.h"
 
 #include <string.h>
 #include <stdlib.h>

src/calc.h

@@ -26,7 +26,7 @@
 #ifndef _calc_h
 #define _calc_h
 
-#include "ncdu.h"
+#include "global.h"
 
 extern char calc_smfs;  /* stay on the same filesystem */
 

src/delete.c

@@ -24,10 +24,7 @@
 */
 
 
-#include "ncdu.h"
-#include "util.h"
-#include "browser.h"
-#include "path.h"
+#include "global.h"
 
 #include <string.h>
 #include <errno.h>

src/delete.h

@@ -26,7 +26,7 @@
 #ifndef _delete_h
 #define _delete_h
 
-#include "ncdu.h"
+#include "global.h"
 
 void delete_process(void);
 int  delete_key(int);

src/ncdu.h → src/global.h

@@ -23,8 +23,8 @@
 
 */
 
-#ifndef _ncdu_h
-#define _ncdu_h
+#ifndef _global_h
+#define _global_h
 
 #include "config.h"
 #include <stdio.h>
@@ -84,4 +84,13 @@ extern long update_delay;
 int input_handle(int);
 
 
+/* import all other global functions and variables */
+#include "exclude.h"
+#include "util.h"
+#include "calc.h"
+#include "delete.h"
+#include "browser.h"
+#include "help.h"
+#include "path.h"
+
 #endif

src/help.c

@@ -23,10 +23,7 @@
 
 */
 
-#include "ncdu.h"
-#include "help.h"
-#include "browser.h"
-#include "util.h"
+#include "global.h"
 
 #include <ncurses.h>
 #include <string.h>

src/help.h

@@ -26,7 +26,7 @@
 #ifndef _help_h
 #define _help_h
 
-#include "ncdu.h"
+#include "global.h"
 
 int  help_key(int);
 void help_draw(void);

src/main.c

@@ -23,14 +23,7 @@
 
 */
 
-#include "ncdu.h"
-#include "exclude.h"
-#include "util.h"
-#include "calc.h"
-#include "delete.h"
-#include "browser.h"
-#include "help.h"
-#include "path.h"
+#include "global.h"
 
 #include <stdlib.h>
 #include <string.h>

src/util.h

@@ -26,7 +26,7 @@
 #ifndef _util_h
 #define _util_h
 
-#include "ncdu.h"
+#include "global.h"
 #include <ncurses.h>
 
 /* updated when window is resized */