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Diffstat (limited to 'common/hush.c')
-rw-r--r--common/hush.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/common/hush.c b/common/hush.c
index c10b1176f65..bb5041a08d8 100644
--- a/common/hush.c
+++ b/common/hush.c
@@ -296,7 +296,7 @@ extern char **environ; /* This is in <unistd.h>, but protected with __USE_GNU */
#endif
/* "globals" within this file */
-static char *ifs;
+static uchar *ifs;
static char map[256];
#ifndef __U_BOOT__
static int fake_mode;
@@ -3134,8 +3134,8 @@ void mapset(const unsigned char *set, int code)
void update_ifs_map(void)
{
/* char *ifs and char map[256] are both globals. */
- ifs = getenv("IFS");
- if (ifs == NULL) ifs=" \t\n";
+ ifs = (uchar *)getenv("IFS");
+ if (ifs == NULL) ifs=(uchar *)" \t\n";
/* Precompute a list of 'flow through' behavior so it can be treated
* quickly up front. Computation is necessary because of IFS.
* Special case handling of IFS == " \t\n" is not implemented.
@@ -3144,11 +3144,11 @@ void update_ifs_map(void)
*/
memset(map,0,sizeof(map)); /* most characters flow through always */
#ifndef __U_BOOT__
- mapset("\\$'\"`", 3); /* never flow through */
- mapset("<>;&|(){}#", 1); /* flow through if quoted */
+ mapset((uchar *)"\\$'\"`", 3); /* never flow through */
+ mapset((uchar *)"<>;&|(){}#", 1); /* flow through if quoted */
#else
- mapset("\\$'\"", 3); /* never flow through */
- mapset(";&|#", 1); /* flow through if quoted */
+ mapset((uchar *)"\\$'\"", 3); /* never flow through */
+ mapset((uchar *)";&|#", 1); /* flow through if quoted */
#endif
mapset(ifs, 2); /* also flow through if quoted */
}
@@ -3168,7 +3168,7 @@ int parse_stream_outer(struct in_str *inp, int flag)
ctx.type = flag;
initialize_context(&ctx);
update_ifs_map();
- if (!(flag & FLAG_PARSE_SEMICOLON) || (flag & FLAG_REPARSING)) mapset(";$&|", 0);
+ if (!(flag & FLAG_PARSE_SEMICOLON) || (flag & FLAG_REPARSING)) mapset((uchar *)";$&|", 0);
inp->promptmode=1;
rcode = parse_stream(&temp, &ctx, inp, '\n');
#ifdef __U_BOOT__