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libbb: do not reject floating point strings like ".15"

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This commit is contained in:
Denis Vlasenko 2008-10-18 19:18:51 +00:00
parent f9dde919d6
commit 3ab3d8a5cf
1 changed files with 2 additions and 1 deletions
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3
libbb/bb_strtod.c
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@ -17,7 +17,8 @@ double FAST_FUNC bb_strtod(const char *arg, char **endp)
double v; double v;
char *endptr; char *endptr;
if (arg[0] != '-' && NOT_DIGIT(arg[0])) /* Allow .NN form. People want to use "sleep .15" etc */
if (arg[0] != '-' && arg[0] != '.' && NOT_DIGIT(arg[0]))
goto err; goto err;
errno = 0; errno = 0;
v = strtod(arg, &endptr); v = strtod(arg, &endptr);