small style fixes

git-svn-id: svn://busybox.net/trunk/busybox@16371 69ca8d6d-28ef-0310-b511-8ec308f3f277

3 files changed, 9 insertions, 5 deletions

diff --git a/libbb/fgets_str.c b/libbb/fgets_str.c
index 8f06fa59c..41370d176 100644
--- a/libbb/fgets_str.c
+++ b/libbb/fgets_str.c
@@ -44,12 +44,14 @@ char *fgets_str(FILE *file, const char *terminating_string)
 
                 /* Check for terminating string */
                 end_string_offset = idx - term_length;
-                if ((end_string_offset > 0) && (memcmp(&linebuf[end_string_offset], terminating_string, term_length) == 0)) {
+                if (end_string_offset > 0
+                 && memcmp(&linebuf[end_string_offset], terminating_string, term_length) == 0
+                ) {
                         idx -= term_length;
                         break;
                 }
         }
+        linebuf = xrealloc(linebuf, idx + 1);
         linebuf[idx] = '\0';
-        return(linebuf);
+        return linebuf;
 }
-
diff --git a/libbb/procps.c b/libbb/procps.c
index 8fd5c1f86..2bcd2cced 100644
--- a/libbb/procps.c
+++ b/libbb/procps.c
@@ -54,7 +54,8 @@ procps_status_t * procps_scan(int save_user_arg0)
                 dir = xopendir("/proc");
         }
         for (;;) {
-                if ((entry = readdir(dir)) == NULL) {
+                entry = readdir(dir);
+                if (entry == NULL) {
                         closedir(dir);
                         dir = 0;
                         return 0;
diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c
index 84281105c..d22cd279a 100644
--- a/libbb/xfuncs.c
+++ b/libbb/xfuncs.c
@@ -137,7 +137,8 @@ void xwrite(int fd, void *buf, size_t count)
 // Die with an error message if we can't lseek to the right spot.
 void xlseek(int fd, off_t offset, int whence)
 {
-        if (offset != lseek(fd, offset, whence)) bb_error_msg_and_die("lseek");
+        if (offset != lseek(fd, offset, whence))
+                bb_error_msg_and_die("lseek");
 }
 
 // Die with an error message if we can't read one character.