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system_id: omit leading hyphens from system_id

This commit is contained in:
David Teigland 2015-02-13 11:14:46 -06:00
parent 737c992431
commit def0866ded

View File

@ -118,6 +118,14 @@ void copy_valid_chars(const char *src, char *dst)
if (!s || !*s)
return;
/* Omit leading hypens. */
for (i = 0; i < strlen(src); i++) {
c = *s;
if (c != '-')
break;
s++;
}
for (i = 0; i < strlen(src); i++) {
c = *s;