clipmenu

commit da1ccb7c709c96fecd5a0e56ada445a5fbebadcf
parent a9fb4c9823283d83321dd1a87ca3452b5d87b16c
Author: Chris Down <chris@chrisdown.name>
Date:   Mon, 23 Mar 2020 17:45:33 +0000

get_first_line: Simplify END logic

Diffstat:
M
clipmenud
 | 
10
+++-------

1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/clipmenud b/clipmenud
@@ -48,19 +48,15 @@ get_first_line() {
     # first line that can provide reasonable context to the user.
     awk -v limit=300 '
         BEGIN { printed = 0; }
-
         printed == 0 && NF {
             $0 = substr($0, 0, limit);
             printf("%s", $0);
             printed = 1;
         }
-
         END {
-            if (NR > 1) {
-                print " (" NR " lines)";
-            } else {
-                printf("\n");
-            }
+            if (NR > 1)
+                printf(" (%d lines)", NR);
+            printf("\n");
         }' <<< "$data"
 }