[tz] [PATCH 2/2] Port zishrink.awk to AIX 7.1

[Paul Eggert]

* zishrink.awk (process_input_line): Simplify, and port
to AIX 7.1 awk which does not allow ‘next’ statements
in functions.
---
 zishrink.awk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/zishrink.awk b/zishrink.awk
index 2c05a8d..02c883a 100644
--- a/zishrink.awk
+++ b/zishrink.awk
@@ -46,12 +46,12 @@ function process_input_line(line, field, end, i, n, startdef)
   sub(/^Zone /, "Z ", line)
 
   # SystemV rules are not needed.
-  if (line ~ /^R SystemV /) next
+  if (line ~ /^R SystemV /) return
 
   # Replace FooAsia rules with the same rules without "Asia", as they
   # are duplicates.
   if (match(line, /[^ ]Asia /)) {
-    if (line ~ /^R /) next
+    if (line ~ /^R /) return
     line = substr(line, 1, RSTART) substr(line, RSTART + 5)
   }
 
-- 
2.7.4