get rid of dead code, some new functions constify variables.

[features.git] / src / kbsequence.C

diff --git a/src/kbsequence.C b/src/kbsequence.C
index 567ff5944e40113233214c37bc553c4c89bd18d7..d5bdd3c3c1099e2881c9afc105b863ddead6d0ce 100644 (file)
--- a/src/kbsequence.C
+++ b/src/kbsequence.C
@@ -100,7 +100,7 @@ int kb_sequence::parse(string const & s)
 {
        if(s.empty()) return 1;
 
-       int i = 0;
+       string::size_type i = 0;
        unsigned int mod = 0, nmod = 0;
        while (i < s.length()) {
                if(s[i] && (s[i]) <= ' ') ++i;
@@ -142,7 +142,7 @@ int kb_sequence::parse(string const & s)
                        }
                } else {
                        string tbuf;
-                       int j = i;
+                       string::size_type j = i;
                        for(; j < s.length() && s[j] > ' '; ++j)
                                tbuf += s[j];    // (!!!check bounds :-)