summaryrefslogtreecommitdiff
path: root/common
diff options
context:
space:
mode:
authorJason Hobbs <jason.hobbs@calxeda.com>2011-08-23 11:06:54 +0000
committerWolfgang Denk <wd@denx.de>2011-10-17 22:25:34 +0200
commit4d91a6ecabd10652abba696e55e952676db0aae1 (patch)
tree27336d763e25ab047dc39c4b0c1a82a7bfc1d6ce /common
parentce2d4c9532b338e39f033ef75ae57bcb71c3389e (diff)
downloadu-boot-imx-4d91a6ecabd10652abba696e55e952676db0aae1.zip
u-boot-imx-4d91a6ecabd10652abba696e55e952676db0aae1.tar.gz
u-boot-imx-4d91a6ecabd10652abba696e55e952676db0aae1.tar.bz2
Replace space and tab checks with isblank
These are various places I found that checked for conditions equivalent to isblank. Signed-off-by: Jason Hobbs <jason.hobbs@calxeda.com>
Diffstat (limited to 'common')
-rw-r--r--common/command.c9
-rw-r--r--common/main.c5
2 files changed, 8 insertions, 6 deletions
diff --git a/common/command.c b/common/command.c
index ed931d7..2c0bf53 100644
--- a/common/command.c
+++ b/common/command.c
@@ -27,6 +27,7 @@
#include <common.h>
#include <command.h>
+#include <linux/ctype.h>
/*
* Use puts() instead of printf() to avoid printf buffer overflow
@@ -165,7 +166,7 @@ int var_complete(int argc, char * const argv[], char last_char, int maxv, char *
static char tmp_buf[512];
int space;
- space = last_char == '\0' || last_char == ' ' || last_char == '\t';
+ space = last_char == '\0' || isblank(last_char);
if (space && argc == 1)
return env_complete("", maxv, cmdv, sizeof(tmp_buf), tmp_buf);
@@ -206,7 +207,7 @@ static int complete_cmdv(int argc, char * const argv[], char last_char, int maxv
}
/* more than one arg or one but the start of the next */
- if (argc > 1 || (last_char == '\0' || last_char == ' ' || last_char == '\t')) {
+ if (argc > 1 || (last_char == '\0' || isblank(last_char))) {
cmdtp = find_cmd(argv[0]);
if (cmdtp == NULL || cmdtp->complete == NULL) {
cmdv[0] = NULL;
@@ -257,7 +258,7 @@ static int make_argv(char *s, int argvsz, char *argv[])
while (argc < argvsz - 1) {
/* skip any white space */
- while ((*s == ' ') || (*s == '\t'))
+ while (isblank(*s))
++s;
if (*s == '\0') /* end of s, no more args */
@@ -266,7 +267,7 @@ static int make_argv(char *s, int argvsz, char *argv[])
argv[argc++] = s; /* begin of argument string */
/* find end of string */
- while (*s && (*s != ' ') && (*s != '\t'))
+ while (*s && !isblank(*s))
++s;
if (*s == '\0') /* end of s, no more args */
diff --git a/common/main.c b/common/main.c
index d812aa1..7be2955 100644
--- a/common/main.c
+++ b/common/main.c
@@ -40,6 +40,7 @@
#endif
#include <post.h>
+#include <linux/ctype.h>
#if defined(CONFIG_SILENT_CONSOLE) || defined(CONFIG_POST) || defined(CONFIG_CMDLINE_EDITING)
DECLARE_GLOBAL_DATA_PTR;
@@ -1097,7 +1098,7 @@ int parse_line (char *line, char *argv[])
while (nargs < CONFIG_SYS_MAXARGS) {
/* skip any white space */
- while ((*line == ' ') || (*line == '\t'))
+ while (isblank(*line))
++line;
if (*line == '\0') { /* end of line, no more args */
@@ -1111,7 +1112,7 @@ int parse_line (char *line, char *argv[])
argv[nargs++] = line; /* begin of argument string */
/* find end of string */
- while (*line && (*line != ' ') && (*line != '\t'))
+ while (*line && !isblank(*line))
++line;
if (*line == '\0') { /* end of line, no more args */