style cleanup: return(a) -> return a, part 1

1 files changed, 15 insertions, 15 deletions

diff --git a/coreutils/diff.c b/coreutils/diff.c
index f26bcca86..2920bf143 100644
--- a/coreutils/diff.c
+++ b/coreutils/diff.c
@@ -183,7 +183,7 @@ static int readhash(FILE * f)
                         for (i = 0; (t = getc(f)) != '\n'; i++) {
                                 if (t == EOF) {
                                         if (i == 0)
-                                                return (0);
+                                                return 0;
                                         break;
                                 }
                                 sum = sum * 127 + t;
@@ -191,7 +191,7 @@ static int readhash(FILE * f)
                         for (i = 0; (t = getc(f)) != '\n'; i++) {
                                 if (t == EOF) {
                                         if (i == 0)
-                                                return (0);
+                                                return 0;
                                         break;
                                 }
                                 sum = sum * 127 + t;
@@ -216,7 +216,7 @@ static int readhash(FILE * f)
                                 continue;
                         case EOF:
                                 if (i == 0)
-                                        return (0);
+                                        return 0;
                                 /* FALLTHROUGH */
                         case '\n':
                                 break;
@@ -244,19 +244,19 @@ static int files_differ(FILE * f1, FILE * f2, int flags)
 
         if ((flags & (D_EMPTY1 | D_EMPTY2)) || stb1.st_size != stb2.st_size ||
                 (stb1.st_mode & S_IFMT) != (stb2.st_mode & S_IFMT))
-                return (1);
+                return 1;
         while (1) {
                 i = fread(buf1, 1, sizeof(buf1), f1);
                 j = fread(buf2, 1, sizeof(buf2), f2);
                 if (i != j)
-                        return (1);
+                        return 1;
                 if (i == 0 && j == 0) {
                         if (ferror(f1) || ferror(f2))
-                                return (1);
-                        return (0);
+                                return 1;
+                        return 0;
                 }
                 if (memcmp(buf1, buf2, i) != 0)
-                        return (1);
+                        return 1;
         }
 }
 
@@ -333,7 +333,7 @@ static int isqrt(int n)
         int y, x = 1;
 
         if (n == 0)
-                return (0);
+                return 0;
 
         do {
                 y = x;
@@ -610,7 +610,7 @@ static int fetch(long *f, int a, int b, FILE * lb, int ch)
         int i, j, c, lastc, col, nc;
 
         if (a > b)
-                return (0);
+                return 0;
         for (i = a; i <= b; i++) {
                 fseek(lb, f[i - 1], SEEK_SET);
                 nc = f[i] - f[i - 1];
@@ -623,7 +623,7 @@ static int fetch(long *f, int a, int b, FILE * lb, int ch)
                 for (j = 0, lastc = '\0'; j < nc; j++, lastc = c) {
                         if ((c = getc(lb)) == EOF) {
                                 puts("\n\\ No newline at end of file");
-                                return (0);
+                                return 0;
                         }
                         if (c == '\t' && (cmd_flags & FLAG_t)) {
                                 do {
@@ -635,7 +635,7 @@ static int fetch(long *f, int a, int b, FILE * lb, int ch)
                         }
                 }
         }
-        return (0);
+        return 0;
 }
 
 static int asciifile(FILE * f)
@@ -646,18 +646,18 @@ static int asciifile(FILE * f)
 #endif
 
         if ((cmd_flags & FLAG_a) || f == NULL)
-                return (1);
+                return 1;
 
 #if ENABLE_FEATURE_DIFF_BINARY
         rewind(f);
         cnt = fread(buf, 1, sizeof(buf), f);
         for (i = 0; i < cnt; i++) {
                 if (!isprint(buf[i]) && !isspace(buf[i])) {
-                        return (0);
+                        return 0;
                 }
         }
 #endif
-        return (1);
+        return 1;
 }
 
 /* dump accumulated "unified" diff changes */