fix trim_blanks bug

This commit is contained in:
cxgeorge 2001-10-31 00:36:51 +00:00
parent a6d4fe0c07
commit 8f30e44234

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@ -63,6 +63,9 @@ static string
trim_blanks(const string &str) { trim_blanks(const string &str) {
size_t first, last; size_t first, last;
if(str.empty())
return str;
first = 0; first = 0;
while (first < str.length() && isspace(str[first])) { while (first < str.length() && isspace(str[first])) {
first++; first++;