remove unneeded #includes, fix indentation

diff --git a/coreutils/printf.c b/coreutils/printf.c
index 93b142765d509823e5bdfbb56e8cb54f712edcf3..4a208040f67fd0d869f3030836dddb36a6f9f8ae 100644 (file)
--- a/coreutils/printf.c
+++ b/coreutils/printf.c
@@ -38,37 +38,30 @@
 
 //   19990508 Busy Boxed! Dave Cinege
 
-#include <unistd.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <string.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <ctype.h>
-#include <assert.h>
 #include "busybox.h"
 
-static int print_formatted (char *format, int argc, char **argv);
-static void print_direc (char *start, size_t length,
+static int print_formatted(char *format, int argc, char **argv);
+static void print_direc(char *start, size_t length,
                        int field_width, int precision, char *argument);
 
 typedef int (*converter)(char *arg, void *result);
+
 static void multiconvert(char *arg, void *result, converter convert)
 {
        char s[16];
        if (*arg == '"' || *arg == '\'') {
-               sprintf(s,"%d",(unsigned)*(++arg));
-               arg=s;
+               sprintf(s, "%d", (unsigned)arg[1]);
+               arg = s;
        }
-       if(convert(arg,result)) fprintf(stderr, "%s", arg);
+       if (convert(arg, result))
+               fputs(arg, stderr);
 }
 
 static unsigned long xstrtoul(char *arg)
 {
        unsigned long result;
 
-       multiconvert(arg,&result, (converter)safe_strtoul);
+       multiconvert(arg, &result, (converter)safe_strtoul);
        return result;
 }
 
@@ -104,7 +97,7 @@ int printf_main(int argc, char **argv)
        char *format;
        int args_used;
 
-       if (argc <= 1 || **(argv + 1) == '-') {
+       if (argc <= 1 || argv[1][0] == '-') {
                bb_show_usage();
        }
 
@@ -119,9 +112,8 @@ int printf_main(int argc, char **argv)
        }
        while (args_used > 0 && argc > 0);
 
-/*
-  if (argc > 0)
-    fprintf(stderr, "excess args ignored");
+/*     if (argc > 0)
+               fprintf(stderr, "excess args ignored");
 */
 
        return EXIT_SUCCESS;
@@ -199,9 +191,9 @@ static int print_formatted(char *format, int argc, char **argv)
                                ++direc_length;
                        }
                        /*
-                          if (!strchr ("diouxXfeEgGcs", *f))
-                          fprintf(stderr, "%%%c: invalid directive", *f);
-                        */
+                       if (!strchr ("diouxXfeEgGcs", *f))
+                       fprintf(stderr, "%%%c: invalid directive", *f);
+                       */
                        ++direc_length;
                        if (argc > 0) {
                                print_direc(direc_start, direc_length, field_width,
@@ -232,7 +224,7 @@ static void
 print_direc(char *start, size_t length, int field_width, int precision,
                        char *argument)
 {
-       char *p;                                        /* Null-terminated copy of % directive. */
+       char *p;                /* Null-terminated copy of % directive. */
 
        p = xmalloc((unsigned) (length + 1));
        strncpy(p, start, length);

diff --git a/libbb/xgetcwd.c b/libbb/xgetcwd.c
index f6cfb34a75fa871202dfa34d9113668cb8d4eee5..0ac450d3bbed94d61d96d8f0698f944940650a4d 100644 (file)
--- a/libbb/xgetcwd.c
+++ b/libbb/xgetcwd.c
@@ -7,11 +7,6 @@
  * Special function for busybox written by Vladimir Oleynik <dzo@simtreas.ru>
 */
 
-#include <stdlib.h>
-#include <errno.h>
-#include <unistd.h>
-#include <limits.h>
-#include <sys/param.h>
 #include "libbb.h"
 
 /* Amount to increase buffer size by in each try. */
@@ -23,27 +18,27 @@
 */
 
 char *
-xgetcwd (char *cwd)
+xgetcwd(char *cwd)
 {
-  char *ret;
-  unsigned path_max;
+       char *ret;
+       unsigned path_max;
 
-  path_max = (unsigned) PATH_MAX;
-  path_max += 2;                /* The getcwd docs say to do this. */
+       path_max = (unsigned) PATH_MAX;
+       path_max += 2;                /* The getcwd docs say to do this. */
 
-  if(cwd==0)
-       cwd = xmalloc (path_max);
+       if (cwd==0)
+               cwd = xmalloc(path_max);
 
-  while ((ret = getcwd (cwd, path_max)) == NULL && errno == ERANGE) {
-      path_max += PATH_INCR;
-      cwd = xrealloc (cwd, path_max);
-  }
+       while ((ret = getcwd(cwd, path_max)) == NULL && errno == ERANGE) {
+               path_max += PATH_INCR;
+               cwd = xrealloc(cwd, path_max);
+       }
 
-  if (ret == NULL) {
-      free (cwd);
-      bb_perror_msg("getcwd()");
-      return NULL;
-  }
+       if (ret == NULL) {
+               free(cwd);
+               bb_perror_msg("getcwd");
+               return NULL;
+       }
 
-  return cwd;
+       return cwd;
 }

diff --git a/miscutils/runlevel.c b/miscutils/runlevel.c
index a042a7012165401c5363f61443c5e580ce25c228..91d49fa5504e1111666602a32fe677a60fdab092 100644 (file)
--- a/miscutils/runlevel.c
+++ b/miscutils/runlevel.c
@@ -20,24 +20,23 @@
 
 int runlevel_main(int argc, char *argv[])
 {
-  struct utmp *ut;
-  char prev;
+       struct utmp *ut;
+       char prev;
 
-  if (argc > 1) utmpname(argv[1]);
+       if (argc > 1) utmpname(argv[1]);
 
-  setutent();
-  while ((ut = getutent()) != NULL) {
-       if (ut->ut_type == RUN_LVL) {
-               prev = ut->ut_pid / 256;
-               if (prev == 0) prev = 'N';
-               printf("%c %c\n", prev, ut->ut_pid % 256);
-               endutent();
-               return (0);
+       setutent();
+       while ((ut = getutent()) != NULL) {
+               if (ut->ut_type == RUN_LVL) {
+                       prev = ut->ut_pid / 256;
+                       if (prev == 0) prev = 'N';
+                       printf("%c %c\n", prev, ut->ut_pid % 256);
+                       endutent();
+                       return 0;
+               }
        }
-  }
 
-  printf("unknown\n");
-  endutent();
-  return (1);
+       puts("unknown");
+       endutent();
+       return 1;
 }
-