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

git-svn-id: svn://busybox.net/trunk/busybox@16690 69ca8d6d-28ef-0310-b511-8ec308f3f277

5 files changed, 27 insertions, 27 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 */
diff --git a/coreutils/install.c b/coreutils/install.c
index 54adc2b6e..3e003905e 100644
--- a/coreutils/install.c
+++ b/coreutils/install.c
@@ -92,7 +92,7 @@ int install_main(int argc, char **argv)
                                 }
                         } while (old_argv_ptr);
                 }
-                return(ret);
+                return ret;
         }
 
         {
@@ -127,5 +127,5 @@ int install_main(int argc, char **argv)
                 if(ENABLE_FEATURE_CLEAN_UP && isdir) free(dest);
         }
 
-        return(ret);
+        return ret;
 }
diff --git a/coreutils/sync.c b/coreutils/sync.c
index 8a7f18265..59f0b504a 100644
--- a/coreutils/sync.c
+++ b/coreutils/sync.c
@@ -19,5 +19,5 @@ int sync_main(int argc, char **argv)
 
         sync();
 
-        return(EXIT_SUCCESS);
+        return EXIT_SUCCESS;
 }
diff --git a/coreutils/test.c b/coreutils/test.c
index c1097c28c..ebb4f9086 100644
--- a/coreutils/test.c
+++ b/coreutils/test.c
@@ -520,17 +520,17 @@ static int test_eaccess(char *path, int mode)
         unsigned int euid = geteuid();
 
         if (stat(path, &st) < 0)
-                return (-1);
+                return -1;
 
         if (euid == 0) {
                 /* Root can read or write any file. */
                 if (mode != X_OK)
-                        return (0);
+                        return 0;
 
                 /* Root can execute any file that has any one of the execute
                    bits set. */
                 if (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))
-                        return (0);
+                        return 0;
         }
 
         if (st.st_uid == euid)  /* owner */
@@ -539,9 +539,9 @@ static int test_eaccess(char *path, int mode)
                 mode <<= 3;
 
         if (st.st_mode & mode)
-                return (0);
+                return 0;
 
-        return (-1);
+        return -1;
 }
 
 static void initialize_group_array(void)
@@ -560,7 +560,7 @@ static int is_a_group_member(gid_t gid)
 
         /* Short-circuit if possible, maybe saving a call to getgroups(). */
         if (gid == getgid() || gid == getegid())
-                return (1);
+                return 1;
 
         if (ngroups == 0)
                 initialize_group_array();
@@ -568,9 +568,9 @@ static int is_a_group_member(gid_t gid)
         /* Search through the list looking for GID. */
         for (i = 0; i < ngroups; i++)
                 if (gid == group_array[i])
-                        return (1);
+                        return 1;
 
-        return (0);
+        return 0;
 }
 
 
diff --git a/coreutils/tr.c b/coreutils/tr.c
index f2c9065d1..237ade047 100644
--- a/coreutils/tr.c
+++ b/coreutils/tr.c
@@ -249,5 +249,5 @@ int tr_main(int argc, char **argv)
                         outvec[(GCC4_IS_STUPID)output[i]] = TRUE;
         }
         convert();
-        return (0);
+        return 0;
 }