IWYU update

- Add Settings forward declaration in Process.h
- Add assert.h include in XUitls.c
- Add conditional stdbool.h include in Object.h
- Drop unneeded stddef.h include in Richstring.c
- Drop unneeded unistd.h include in Process.h
- Drop unneeded string.h include in linux/Platform.c
- Use String_eq to avoid string.h include in Action.c
- Improve script to run custom iwyu version

Action.c

@@ -511,10 +511,10 @@ static Htop_Reaction actionHelp(State* st) {
       mvaddstr(line + item, 9,  helpLeft[item].info);
       attrset(CRT_colors[HELP_BOLD]);
       mvaddstr(line + item, 0,  helpLeft[item].key);
-      if (0 == strcmp(helpLeft[item].key, "      H: ")) {
+      if (String_eq(helpLeft[item].key, "      H: ")) {
          attrset(CRT_colors[PROCESS_THREAD]);
          mvaddstr(line + item, 32, "threads");
-      } else if (0 == strcmp(helpLeft[item].key, "      K: ")) {
+      } else if (String_eq(helpLeft[item].key, "      K: ")) {
          attrset(CRT_colors[PROCESS_THREAD]);
          mvaddstr(line + item, 26, "threads");
       }

Object.h

@@ -11,6 +11,10 @@ in the source distribution for its full text.
 #include "RichString.h"
 #include "XUtils.h" // IWYU pragma: keep
 
+#ifndef NDEBUG
+#include <stdbool.h>
+#endif
+
 
 struct Object_;
 typedef struct Object_ Object;

Process.h

@@ -9,7 +9,6 @@ in the source distribution for its full text.
 */
 
 #include <stdbool.h>
-#include <unistd.h>
 #include <sys/types.h>
 
 #include "Object.h"
@@ -55,6 +54,8 @@ typedef struct ProcessPidColumn_ {
    const char* label;
 } ProcessPidColumn;
 
+struct Settings_;
+
 typedef struct Process_ {
    Object super;
 

RichString.c

@@ -7,7 +7,6 @@ in the source distribution for its full text.
 
 #include "RichString.h"
 
-#include <stddef.h>
 #include <stdlib.h>
 #include <string.h>
 

XUtils.c

@@ -9,6 +9,7 @@ in the source distribution for its full text.
 
 #include "XUtils.h"
 
+#include <assert.h>
 #include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>

iwyu/run_iwyu.sh

@@ -6,7 +6,9 @@ SOURCEDIR="$SCRIPTDIR/.."
 
 PKG_NL3=$(pkg-config --cflags libnl-3.0)
 
-cd "$SOURCEDIR"
+IWYU=${IWYU:-iwyu}
+
+cd "$SOURCEDIR" || exit
 
 make clean
-make -k CC="iwyu" CFLAGS="-Xiwyu --no_comments -Xiwyu --no_fwd_decl -Xiwyu --mapping_file='$SCRIPTDIR/htop.imp' $PKG_NL3"
+make --keep-going --silent CC="$IWYU" CFLAGS="-Xiwyu --no_comments -Xiwyu --no_fwd_decl -Xiwyu --mapping_file='$SCRIPTDIR/htop.imp' $PKG_NL3"

linux/Platform.c

@@ -13,7 +13,6 @@ in the source distribution for its full text.
 #include <ctype.h>
 #include <math.h>
 #include <stdio.h>
-#include <string.h>
 
 #include "BatteryMeter.h"
 #include "ClockMeter.h"