Signed-off-by: Frans Meulenbroeks <[email protected]>
---
common/cmd_itest.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/common/cmd_itest.c b/common/cmd_itest.c
index 58c5e7b..78a4082 100644
--- a/common/cmd_itest.c
+++ b/common/cmd_itest.c
@@ -69,6 +69,10 @@ static long evalexp(char *s, int w)
long l = 0;
long *p;
+ /* if the parameter starts with a $ replace it with the environment
value */
+ if (s[0] == '$') {
+ s = getenv(&s[1]);
+ }
/* if the parameter starts with a * then assume is a pointer to the
value we want */
if (s[0] == '*') {
p = (long *)simple_strtoul(&s[1], NULL, 16);
@@ -86,6 +90,10 @@ static long evalexp(char *s, int w)
static char * evalstr(char *s)
{
+ /* if the parameter starts with a $ replace it with the environment
value */
+ if (s[0] == '$') {
+ s = getenv(&s[1]);
+ }
/* if the parameter starts with a * then assume a string pointer else
its a literal */
if (s[0] == '*') {
return (char *)simple_strtoul(&s[1], NULL, 16);
--
1.5.4.3
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