Merge branch 'master' of /home/wd/git/u-boot/master

* 'master' of /home/wd/git/u-boot/master:
  cosmetic: Fixup fixup_silent_linux() for checkpatch
  Correct dependency rule to fix SPL build
  Move timestamp and version files into 'generated' subdir
  sandbox: Makefile changes to build sandbox architecture
  Add generic gpio.h in asm-generic
  Adjust dependency rules to permit per-file flags
  sandbox: Use uintptr_t for 32/64-bit compatibility
  sandbox: Add basic config file
  sandbox: Add serial uart
  sandbox: Add main program
  sandbox: Add OS dependent layer
  sandbox: Force command sections to be 4-byte aligned
  sandbox: Disable standalone/API support
  sandbox: Disable built-in malloc
  sandbox: Add bootm support
  sandbox: Add board info for architecture
  sandbox: Add sandbox board
  sandbox: Add architecture lib files
  sandbox: Add cpu files
  sandbox: Add compiler defines to support a 64-bit x86_64 platform
  sandbox: Add architecture image support
  Fix use of int as pointer in image.c
  sandbox: Add architecture header files
  arm: ca9x4_ct_vxp: enable PXE BOOTP options support
  arm: ca9x4_ct_vxp: enable pxe command support
  Convert ca9x4_ct_vxp to standard env variables
  net: bootp: add PXE/RFC 4578 DHCP options support
  Add pxe command
  lib: add uuid_str_to_bin for use with bootp and PXE uuid
  README: document standard image variables
  Replace space and tab checks with isblank
  cosmetic: remove unneeded curly braces
  Add isblank
  common: add run_command2 for running simple or hush commands
  common, menu: use abortboot for menu timeout
  Add generic, reusable menu code
  DM9000:Add a byte swap macro for dm9000 io operation.
  kw_gpio: fix error in kw_gpio_direction_input
  Blackfin: bfin_spi: fix build error when DEBUG is defined
  Blackfin: define CONFIG_SYS_CACHELINE_SIZE
  video: Moving mx3fb.c to CONFIG_VIDEO
  mx31: make HSP clock for mx3fb driver available
  MX5: Make IPU display output and pixel format configurable
  VIDEO: MX5: export pix format
  VIDEO: MX5: Switch MX5 to CONFIG_VIDEO
  video: update the Freescale DIU driver to use linux/fb.h
  powerpc: cpm2 boards: update fcc register logic

1 files changed, 5 insertions, 4 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	*/