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Fix warning about strtod() return value

This commit is contained in:
Stephen Hemminger 2009-12-26 10:20:50 -08:00
parent b49240ec7e
commit 985f4578c6
1 changed files with 2 additions and 2 deletions
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4
tc/q_netem.c
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@ -100,8 +100,8 @@ static int get_distribution(const char *type, __s16 *data, int maxdata)
static int isnumber(const char *arg)
{
char *p;
(void) strtod(arg, &p);
return (p != arg);
return strtod(arg, &p) != 0 || p != arg;
}
#define NEXT_IS_NUMBER() (NEXT_ARG_OK() && isnumber(argv[1]))