Code style fixes, no code changes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

3 files changed, 13 insertions, 10 deletions

diff --git a/editors/patch.c b/editors/patch.c
index ea1fc09..731a8c5 100644
--- a/editors/patch.c
+++ b/editors/patch.c
@@ -247,7 +247,7 @@ static int apply_one_hunk(void)
 		// Figure out which line of hunk to compare with next.  (Skip lines
 		// of the hunk we'd be adding.)
 		while (plist && *plist->data == "+-"[reverse]) {
-			if (data && !strcmp(data, plist->data+1)) {
+			if (data && strcmp(data, plist->data+1) == 0) {
 				if (!backwarn) {
 					backwarn = TT.linenum;
 					if (option_mask32 & FLAG_IGNORE) {
@@ -291,8 +291,9 @@ static int apply_one_hunk(void)
 
 		for (;;) {
 			while (plist && *plist->data == "+-"[reverse]) {
-				if (!strcmp(check->data, plist->data+1) &&
-				    !backwarn) {
+				if (strcmp(check->data, plist->data+1) == 0
+				 && !backwarn
+				) {
 					backwarn = TT.linenum;
 					if (option_mask32 & FLAG_IGNORE) {
 						dummy_revert = 1;
@@ -491,7 +492,7 @@ int patch_main(int argc UNUSED_PARAM, char **argv)
 
 				// We're deleting oldname if new file is /dev/null (before -p)
 				// or if new hunk is empty (zero context) after patching
-				if (!strcmp(name, "/dev/null") || !(reverse ? oldsum : newsum)) {
+				if (strcmp(name, "/dev/null") == 0 || !(reverse ? oldsum : newsum)) {
 					name = reverse ? newname : oldname;
 					empty = 1;
 				}
@@ -527,7 +528,7 @@ int patch_main(int argc UNUSED_PARAM, char **argv)
 					struct stat statbuf;
 
 					// If the old file was null, we're creating a new one.
-					if (!strcmp(oldname, "/dev/null") || !oldsum) {
+					if (strcmp(oldname, "/dev/null") == 0 || !oldsum) {
 						printf("creating %s\n", name);
 						s = strrchr(name, '/');
 						if (s) {
diff --git a/editors/patch_toybox.c b/editors/patch_toybox.c
index a60bf07..5174acd 100644
--- a/editors/patch_toybox.c
+++ b/editors/patch_toybox.c
@@ -335,7 +335,7 @@ static int apply_one_hunk(void)
 		// Figure out which line of hunk to compare with next.  (Skip lines
 		// of the hunk we'd be adding.)
 		while (plist && *plist->data == "+-"[reverse]) {
-			if (data && !strcmp(data, plist->data+1)) {
+			if (data && strcmp(data, plist->data+1) == 0) {
 				if (!backwarn) {
 					fdprintf(2,"Possibly reversed hunk %d at %ld\n",
 						TT.hunknum, TT.linenum);
@@ -529,8 +529,7 @@ int patch_main(int argc UNUSED_PARAM, char **argv)
 
 				// We're deleting oldname if new file is /dev/null (before -p)
 				// or if new hunk is empty (zero context) after patching
-				if (!strcmp(name, "/dev/null") || !(reverse ? oldsum : newsum))
-				{
+				if (strcmp(name, "/dev/null") == 0 || !(reverse ? oldsum : newsum)) {
 					name = reverse ? newname : oldname;
 					del++;
 				}
@@ -551,7 +550,7 @@ int patch_main(int argc UNUSED_PARAM, char **argv)
 				// If we've got a file to open, do so.
 				} else if (!(option_mask32 & FLAG_PATHLEN) || i <= TT.prefix) {
 					// If the old file was null, we're creating a new one.
-					if (!strcmp(oldname, "/dev/null") || !oldsum) {
+					if (strcmp(oldname, "/dev/null") == 0 || !oldsum) {
 						printf("creating %s\n", name);
 						s = strrchr(name, '/');
 						if (s) {
diff --git a/editors/sed.c b/editors/sed.c
index b7add1f..637a685 100644
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -892,7 +892,10 @@ static sed_cmd_t *branch_to(char *label)
 	sed_cmd_t *sed_cmd;
 
 	for (sed_cmd = G.sed_cmd_head; sed_cmd; sed_cmd = sed_cmd->next) {
-		if (sed_cmd->cmd == ':' && sed_cmd->string && !strcmp(sed_cmd->string, label)) {
+		if (sed_cmd->cmd == ':'
+		 && sed_cmd->string
+		 && strcmp(sed_cmd->string, label) == 0
+		) {
 			return sed_cmd;
 		}
 	}