awk: Fix overly permissive func arg list parsing
It allows things like 'func f(a b)' and 'func f(a,)' which GNU awk forbids.
function old new delta
parse_program 327 367 +40
chain_expr 40 67 +27
parse_expr 891 915 +24
EMSG_TOO_FEW_ARGS 30 18 -12
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(add/remove: 0/0 grow/shrink: 3/1 up/down: 91/-12) Total: 79 bytes
Signed-off-by: Brian Foley <bpfoley@google.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2 files changed