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>
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 @@
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 @@
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 */