awk: fix parsing of expressions such as "v (a)"

function                                             old     new   delta
next_token                                           812     825     +13

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/testsuite/awk.tests b/testsuite/awk.tests
index cf9b722dc..6e35d33dd 100755
--- a/testsuite/awk.tests
+++ b/testsuite/awk.tests
@@ -71,6 +71,17 @@ testing "awk properly handles undefined function" \
         "L1\n\nawk: cmd. line:5: Call to undefined function\n" \
         "" ""
 
+prg='
+BEGIN {
+  v=1
+  a=2
+  print v (a)
+}'
+testing "'v (a)' is not a function call, it is a concatenation" \
+        "awk '$prg' 2>&1" \
+        "12\n" \
+        "" ""
+
 
 optional DESKTOP
 testing "awk hex const 1" "awk '{ print or(0xffffffff,1) }'" "4294967295\n" "" "\n"