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ash: better comment. no code changes

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Denys Vlasenko 2009-08-30 20:05:10 +02:00
parent 630dde1cef
commit a00329ca8e
1 changed files with 1 additions and 1 deletions
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2
shell/ash.c
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@ -6400,7 +6400,7 @@ varvalue(char *name, int varflags, int flags, struct strlist *var_str_list)
case '7': case '7':
case '8': case '8':
case '9': case '9':
num = atoi(name); /* number(name) fails on ${var#str} etc */ num = atoi(name); /* number(name) fails on ${N#str} etc */
if (num < 0 || num > shellparam.nparam) if (num < 0 || num > shellparam.nparam)
return -1; return -1;
p = num ? shellparam.p[num - 1] : arg0; p = num ? shellparam.p[num - 1] : arg0;