Un-boolify sbase

It actually makes the binaries smaller, the code easier to read
(gems like "val == true", "val == false" are gone) and actually
predictable in the sense of that we actually know what we're
working with (one bitwise operator was quite adventurous and
should now be fixed).

This is also more consistent with the other suckless projects
around which don't use boolean types.

util/cp.c

@@ -3,7 +3,6 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <limits.h>
-#include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -16,12 +15,12 @@
 #include "../text.h"
 #include "../util.h"
 
-bool cp_aflag = false;
-bool cp_dflag = false;
-bool cp_fflag = false;
-bool cp_pflag = false;
-bool cp_rflag = false;
-bool cp_vflag = false;
+int cp_aflag = 0;
+int cp_dflag = 0;
+int cp_fflag = 0;
+int cp_pflag = 0;
+int cp_rflag = 0;
+int cp_vflag = 0;
 int cp_status = 0;
 
 int
@@ -40,15 +39,15 @@ cp(const char *s1, const char *s2)
 	if (cp_vflag)
 		printf("'%s' -> '%s'\n", s1, s2);
 
-	if (cp_dflag == true)
+	if (cp_dflag)
 		r = lstat(s1, &st);
 	else
 		r = stat(s1, &st);
 
 	if (r == 0) {
-		if (cp_dflag == true && S_ISLNK(st.st_mode)) {
+		if (cp_dflag && S_ISLNK(st.st_mode)) {
 			if (readlink(s1, buf, sizeof(buf) - 1) >= 0) {
-				if (cp_fflag == true);
+				if (cp_fflag);
 					unlink(s2);
 				if (symlink(buf, s2) != 0) {
 					weprintf("%s: can't create '%s'\n", argv0, s2);
@@ -92,7 +91,7 @@ cp(const char *s1, const char *s2)
 		}
 	}
 
-	if (cp_aflag == true) {
+	if (cp_aflag) {
 		if (S_ISBLK(st.st_mode) || S_ISCHR(st.st_mode) ||
 		   S_ISSOCK(st.st_mode) || S_ISFIFO(st.st_mode)) {
 			unlink(s2);
@@ -112,7 +111,7 @@ cp(const char *s1, const char *s2)
 	}
 
 	if (!(f2 = fopen(s2, "w"))) {
-		if (cp_fflag == true) {
+		if (cp_fflag) {
 			unlink(s2);
 			if (!(f2 = fopen(s2, "w"))) {
 				weprintf("fopen %s:", s2);
@@ -131,7 +130,7 @@ cp(const char *s1, const char *s2)
 	fclose(f1);
 
 preserve:
-	if (cp_aflag == true || cp_pflag == true) {
+	if (cp_aflag || cp_pflag) {
 		if (!(S_ISLNK(st.st_mode))) {
 			/* timestamp */
 			ut.actime = st.st_atime;

util/putword.c

@@ -1,5 +1,4 @@
 /* See LICENSE file for copyright and license details. */
-#include <stdbool.h>
 #include <stdio.h>
 
 #include "../util.h"
@@ -7,11 +6,11 @@
 void
 putword(const char *s)
 {
-	static bool first = true;
+	static int first = 1;
 
 	if (!first)
 		putchar(' ');
 
 	fputs(s, stdout);
-	first = false;
+	first = 0;
 }

util/rm.c

@@ -1,11 +1,11 @@
 /* See LICENSE file for copyright and license details. */
-#include <stdbool.h>
 #include <stdio.h>
 
 #include "../fs.h"
 #include "../util.h"
 
-bool rm_fflag = false, rm_rflag = false;
+int rm_fflag = 0;
+int rm_rflag = 0;
 
 void
 rm(const char *path)