chore(single): Move sub_match function definition to the top

1 files changed, 4 insertions, 3 deletions

diff --git a/single.awk b/single.awk
index 69c9f32..ab207a1 100644
--- a/single.awk
+++ b/single.awk
@@ -56,6 +56,10 @@ function _next() {
 	next
 }
 
+function sub_match(replacement) {
+	$0 = substr($0, 1, RSTART - 1) replacement substr($0, RSTART + RLENGTH)
+}
+
 function char(string, ind) {
 	if (1 > ind || ind > length(string)) {
 		return "";
@@ -205,9 +209,6 @@ inside_codeblock && ! /^[ \t]*$/ {
 }
 
 # Emphasis
-function sub_match(replacement) {
-	$0 = substr($0, 1, RSTART - 1) replacement substr($0, RSTART + RLENGTH)
-}
 function surround(brace, left, right, blen) {
 	if (blen == "") { blen = length(brace) }
 	if (match($0, brace (brace == "``" ? "." : "[^" brace "]") "+" brace)) {