Rename field i to the more descriptive idx

diff --git a/transform/absurlreplacer.go b/transform/absurlreplacer.go
index b38dd9a98d5522f66312f435030a6c1b19c07718..40c9be75e34961de16a240aaca729500f42d5075 100644 (file)
--- a/transform/absurlreplacer.go
+++ b/transform/absurlreplacer.go
@@ -29,7 +29,7 @@ type contentlexer struct {
 
        ms      matchState
        matches [3]bool // track matches of the 3 prefixes
-       i       int     // last index in matches checked
+       idx     int     // last index in matches checked
 
        w io.Writer
 }
@@ -60,9 +60,9 @@ func (l *contentlexer) match(r rune) {
        // note, the prefixes can start off on the same foot, i.e.
        // src and srcset.
        if l.ms == matchStateWhitespace {
-               l.i = 0
+               l.idx = 0
                for j, p := range prefixes {
-                       if r == p.r[l.i] {
+                       if r == p.r[l.idx] {
                                l.matches[j] = true
                                found = true
                                if l.checkMatchState(r, j) {
@@ -80,11 +80,11 @@ func (l *contentlexer) match(r rune) {
                return
        }
 
-       l.i++
+       l.idx++
        for j, m := range l.matches {
                // still a match?
                if m {
-                       if prefixes[j].r[l.i] == r {
+                       if prefixes[j].r[l.idx] == r {
                                found = true
                                if l.checkMatchState(r, j) {
                                        return