X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=common%2Fhush.c;h=2495a6d5927d6033fe860e724447769fae731ad7;hb=5dfc9e146a839271114dcad3f5a7501f8661dca0;hp=2188fd4ac8dd23b57f719c48d95918751cf5fa2f;hpb=2e5167ccad93ca9cfa6a2acfab5e4785418e477e;p=oweals%2Fu-boot.git

diff --git a/common/hush.c b/common/hush.c
index 2188fd4ac8..2495a6d592 100644
--- a/common/hush.c
+++ b/common/hush.c
@@ -17,7 +17,6 @@
  *      Erik W. Troan, which they placed in the public domain.  I don't know
  *      how much of the Johnson/Troan code has survived the repeated rewrites.
  * Other credits:
- *      simple_itoa() was lifted from boa-0.93.15
  *      b_addchr() derived from similar w_addchar function in glibc-2.2
  *      setup_redirect(), redirect_opt_num(), and big chunks of main()
  *        and many builtins derived from contributions by Erik Andersen
@@ -93,8 +92,6 @@
 #include <common.h>        /* readline */
 #include <hush.h>
 #include <command.h>        /* find_cmd */
-/*cmd_boot.c*/
-extern int do_bootd (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);      /* do_bootd */
 #endif
 #ifndef __U_BOOT__
 #include <ctype.h>     /* isalpha, isdigit */
@@ -499,7 +496,6 @@ static void remove_bg_job(struct pipe *pi);
 /*     local variable support */
 static char **make_list_in(char **inp, char *name);
 static char *insert_var_value(char *inp);
-static char *get_local_var(const char *var);
 
 #ifndef __U_BOOT__
 /* Table of built-in functions.  They can be forked or not, depending on
@@ -925,20 +921,6 @@ static int b_addqchr(o_string *o, int ch, int quote)
 	return b_addchr(o, ch);
 }
 
-/* belongs in utility.c */
-char *simple_itoa(unsigned int i)
-{
-	/* 21 digits plus null terminator, good for 64-bit or smaller ints */
-	static char local[22];
-	char *p = &local[21];
-	*p-- = '\0';
-	do {
-		*p-- = '0' + i % 10;
-		i /= 10;
-	} while (i > 0);
-	return p + 1;
-}
-
 #ifndef __U_BOOT__
 static int b_adduint(o_string *o, unsigned int i)
 {
@@ -1023,9 +1005,7 @@ static void get_user_input(struct in_str *i)
 	static char the_command[CONFIG_SYS_CBSIZE];
 
 #ifdef CONFIG_BOOT_RETRY_TIME
-#  ifdef CONFIG_RESET_TO_RETRY
-	extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
-#  else
+#  ifndef CONFIG_RESET_TO_RETRY
 #	error "This currently only works with CONFIG_RESET_TO_RETRY enabled"
 #  endif
 	reset_cmd_timeout();
@@ -1681,8 +1661,6 @@ static int run_pipe_real(struct pipe *pi)
 			} else {
 				int rcode;
 #if defined(CONFIG_CMD_BOOTD)
-	    extern int do_bootd (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
-
 				/* avoid "bootd" recursion */
 				if (cmdtp->cmd == do_bootd) {
 					if (flag & CMD_FLAG_BOOTD) {
@@ -2175,7 +2153,7 @@ static char *get_dollar_var(char ch);
 #endif
 
 /* This is used to get/check local shell variables */
-static char *get_local_var(const char *s)
+char *get_local_var(const char *s)
 {
 	struct variables *cur;
 
@@ -3224,7 +3202,7 @@ int parse_stream_outer(struct in_str *inp, int flag)
 #ifndef __U_BOOT__
 static int parse_string_outer(const char *s, int flag)
 #else
-int parse_string_outer(char *s, int flag)
+int parse_string_outer(const char *s, int flag)
 #endif	/* __U_BOOT__ */
 {
 	struct in_str input;