Module Name: src
Committed By: rillig
Date: Sat Oct 16 05:40:17 UTC 2021
Modified Files:
src/tests/usr.bin/indent: opt_bbb.c opt_bc.c opt_bs.c opt_cdb.c
opt_ce.c opt_cs.c opt_eei.c opt_ei.c opt_fbs.c opt_fc1.c opt_fcb.c
opt_ip.c opt_lp.c opt_lpl.c opt_pcs.c opt_psl.c opt_sc.c opt_sob.c
t_options.sh
Log Message:
tests/indent: remove duplicate data from options tests
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/tests/usr.bin/indent/opt_bbb.c \
src/tests/usr.bin/indent/opt_bc.c src/tests/usr.bin/indent/opt_bs.c \
src/tests/usr.bin/indent/opt_cdb.c src/tests/usr.bin/indent/opt_ce.c \
src/tests/usr.bin/indent/opt_cs.c src/tests/usr.bin/indent/opt_eei.c \
src/tests/usr.bin/indent/opt_ei.c src/tests/usr.bin/indent/opt_fbs.c \
src/tests/usr.bin/indent/opt_fc1.c src/tests/usr.bin/indent/opt_fcb.c \
src/tests/usr.bin/indent/opt_ip.c src/tests/usr.bin/indent/opt_lp.c \
src/tests/usr.bin/indent/opt_lpl.c src/tests/usr.bin/indent/opt_pcs.c \
src/tests/usr.bin/indent/opt_psl.c src/tests/usr.bin/indent/opt_sc.c \
src/tests/usr.bin/indent/opt_sob.c src/tests/usr.bin/indent/t_options.sh
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/usr.bin/indent/opt_bbb.c
diff -u src/tests/usr.bin/indent/opt_bbb.c:1.1 src/tests/usr.bin/indent/opt_bbb.c:1.2
--- src/tests/usr.bin/indent/opt_bbb.c:1.1 Sat Oct 16 03:20:13 2021
+++ src/tests/usr.bin/indent/opt_bbb.c Sat Oct 16 05:40:17 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: opt_bbb.c,v 1.1 2021/10/16 03:20:13 rillig Exp $ */
+/* $NetBSD: opt_bbb.c,v 1.2 2021/10/16 05:40:17 rillig Exp $ */
/* $FreeBSD$ */
#indent input
@@ -57,32 +57,6 @@ function_definition(void)
}
#indent end
-#indent input
-/*
- * This is a block comment.
- */
-/* This is not a block comment since it is single-line. */
-/*
- * This is a second block comment.
- */
-/* This is not a block comment. */
-/*
- * Documentation of global_variable.
- */
-int global_variable;
-/*
- * Documentation of function_declaration.
- */
-void function_declaration(void);
-/*
- * Documentation of function_definition.
- */
-void
-function_definition(void)
-{
-}
-#indent end
-
#indent run -nbbb
/*
* This is a block comment.
Index: src/tests/usr.bin/indent/opt_bc.c
diff -u src/tests/usr.bin/indent/opt_bc.c:1.1 src/tests/usr.bin/indent/opt_bc.c:1.2
--- src/tests/usr.bin/indent/opt_bc.c:1.1 Sat Oct 16 03:20:13 2021
+++ src/tests/usr.bin/indent/opt_bc.c Sat Oct 16 05:40:17 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: opt_bc.c,v 1.1 2021/10/16 03:20:13 rillig Exp $ */
+/* $NetBSD: opt_bc.c,v 1.2 2021/10/16 05:40:17 rillig Exp $ */
/* $FreeBSD$ */
#indent input
@@ -13,11 +13,6 @@ int a,
void function_declaration(int a, int b, int c);
#indent end
-#indent input
-int a,b,c;
-void function_declaration(int a,int b,int c);
-#indent end
-
#indent run -nbc
int a, b, c;
void function_declaration(int a, int b, int c);
Index: src/tests/usr.bin/indent/opt_bs.c
diff -u src/tests/usr.bin/indent/opt_bs.c:1.1 src/tests/usr.bin/indent/opt_bs.c:1.2
--- src/tests/usr.bin/indent/opt_bs.c:1.1 Sat Oct 16 03:20:13 2021
+++ src/tests/usr.bin/indent/opt_bs.c Sat Oct 16 05:40:17 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: opt_bs.c,v 1.1 2021/10/16 03:20:13 rillig Exp $ */
+/* $NetBSD: opt_bs.c,v 1.2 2021/10/16 05:40:17 rillig Exp $ */
/* $FreeBSD$ */
#indent input
@@ -35,23 +35,6 @@ example(int i)
}
#indent end
-#indent input
-void
-example(int i)
-{
- print(sizeof(i));
- print(sizeof(int));
-
- print(sizeof i);
- print(sizeof (i));
- print(sizeof (int));
-
- print(sizeof i);
- print(sizeof (i));
- print(sizeof (int));
-}
-#indent end
-
#indent run -nbs
void
example(int i)
Index: src/tests/usr.bin/indent/opt_cdb.c
diff -u src/tests/usr.bin/indent/opt_cdb.c:1.1 src/tests/usr.bin/indent/opt_cdb.c:1.2
--- src/tests/usr.bin/indent/opt_cdb.c:1.1 Sat Oct 16 03:20:13 2021
+++ src/tests/usr.bin/indent/opt_cdb.c Sat Oct 16 05:40:17 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: opt_cdb.c,v 1.1 2021/10/16 03:20:13 rillig Exp $ */
+/* $NetBSD: opt_cdb.c,v 1.2 2021/10/16 05:40:17 rillig Exp $ */
/* $FreeBSD$ */
#indent input
@@ -81,51 +81,6 @@ example(void)
}
#indent end
-#indent input
-/* A single-line comment. */
-
-/* A
- * multi-line
- * comment. */
-
-/*
- * A
- * multi-line
- * comment.
- */
-
-int ga; /* A single-line comment. */
-
-int gb; /* A
- * multi-line
- * comment. */
-
-int gc; /*
- * A
- * multi-line
- * comment.
- */
-
-void
-example(void)
-{
- /* A single-line comment. */
- int la;
-
- /* A
- * multi-line
- * comment. */
- int lb;
-
- /*
- * A
- * multi-line
- * comment.
- */
- int lc;
-}
-#indent end
-
#indent run -ncdb
/* A single-line comment. */
Index: src/tests/usr.bin/indent/opt_ce.c
diff -u src/tests/usr.bin/indent/opt_ce.c:1.1 src/tests/usr.bin/indent/opt_ce.c:1.2
--- src/tests/usr.bin/indent/opt_ce.c:1.1 Sat Oct 16 03:20:13 2021
+++ src/tests/usr.bin/indent/opt_ce.c Sat Oct 16 05:40:17 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: opt_ce.c,v 1.1 2021/10/16 03:20:13 rillig Exp $ */
+/* $NetBSD: opt_ce.c,v 1.2 2021/10/16 05:40:17 rillig Exp $ */
/* $FreeBSD$ */
#indent input
@@ -28,17 +28,6 @@ example(int n)
}
#indent end
-#indent input
-void
-example(int n)
-{
- if (n > 99) { print("large"); }
- else if (n > 9) { print("double-digit"); }
- else if (n > 0) print("positive");
- else { print("negative"); }
-}
-#indent end
-
#indent run -nce
void
example(int n)
Index: src/tests/usr.bin/indent/opt_cs.c
diff -u src/tests/usr.bin/indent/opt_cs.c:1.1 src/tests/usr.bin/indent/opt_cs.c:1.2
--- src/tests/usr.bin/indent/opt_cs.c:1.1 Sat Oct 16 03:20:13 2021
+++ src/tests/usr.bin/indent/opt_cs.c Sat Oct 16 05:40:17 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: opt_cs.c,v 1.1 2021/10/16 03:20:13 rillig Exp $ */
+/* $NetBSD: opt_cs.c,v 1.2 2021/10/16 05:40:17 rillig Exp $ */
/* $FreeBSD$ */
#indent input
@@ -13,12 +13,6 @@ int i1 = (int) 3.0;
int i3 = (int) 3.0;
#indent end
-#indent input
-int i0 = (int)3.0;
-int i1 = (int) 3.0;
-int i3 = (int) 3.0;
-#indent end
-
#indent run -ncs
int i0 = (int)3.0;
int i1 = (int)3.0;
Index: src/tests/usr.bin/indent/opt_eei.c
diff -u src/tests/usr.bin/indent/opt_eei.c:1.1 src/tests/usr.bin/indent/opt_eei.c:1.2
--- src/tests/usr.bin/indent/opt_eei.c:1.1 Sat Oct 16 03:20:13 2021
+++ src/tests/usr.bin/indent/opt_eei.c Sat Oct 16 05:40:17 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: opt_eei.c,v 1.1 2021/10/16 03:20:13 rillig Exp $ */
+/* $NetBSD: opt_eei.c,v 1.2 2021/10/16 05:40:17 rillig Exp $ */
/* $FreeBSD$ */
#indent input
@@ -29,20 +29,6 @@ less(int a, int b)
}
#indent end
-#indent input
-bool
-less(int a, int b)
-{
- if (a <
- b)
- return true;
- if (a
- <
- b)
- return true;
-}
-#indent end
-
#indent run -neei
bool
less(int a, int b)
Index: src/tests/usr.bin/indent/opt_ei.c
diff -u src/tests/usr.bin/indent/opt_ei.c:1.1 src/tests/usr.bin/indent/opt_ei.c:1.2
--- src/tests/usr.bin/indent/opt_ei.c:1.1 Sat Oct 16 03:20:13 2021
+++ src/tests/usr.bin/indent/opt_ei.c Sat Oct 16 05:40:17 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: opt_ei.c,v 1.1 2021/10/16 03:20:13 rillig Exp $ */
+/* $NetBSD: opt_ei.c,v 1.2 2021/10/16 05:40:17 rillig Exp $ */
/* $FreeBSD$ */
#indent input
@@ -33,22 +33,6 @@ example(int n)
}
#indent end
-#indent input
-void
-example(int n)
-{
- if (n > 99) {
- print("large");
- } else if (n > 9) {
- print("double-digit");
- } else if (n > 0)
- print("positive");
- else {
- print("negative");
- }
-}
-#indent end
-
#indent run -nei
void
example(int n)
Index: src/tests/usr.bin/indent/opt_fbs.c
diff -u src/tests/usr.bin/indent/opt_fbs.c:1.1 src/tests/usr.bin/indent/opt_fbs.c:1.2
--- src/tests/usr.bin/indent/opt_fbs.c:1.1 Sat Oct 16 03:20:13 2021
+++ src/tests/usr.bin/indent/opt_fbs.c Sat Oct 16 05:40:17 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: opt_fbs.c,v 1.1 2021/10/16 03:20:13 rillig Exp $ */
+/* $NetBSD: opt_fbs.c,v 1.2 2021/10/16 05:40:17 rillig Exp $ */
/* $FreeBSD$ */
#indent input
@@ -12,10 +12,6 @@ example(int n)
}
#indent end
-#indent input
-void example(int n) {}
-#indent end
-
#indent run -nfbs
void
example(int n) {
Index: src/tests/usr.bin/indent/opt_fc1.c
diff -u src/tests/usr.bin/indent/opt_fc1.c:1.1 src/tests/usr.bin/indent/opt_fc1.c:1.2
--- src/tests/usr.bin/indent/opt_fc1.c:1.1 Sat Oct 16 03:20:13 2021
+++ src/tests/usr.bin/indent/opt_fc1.c Sat Oct 16 05:40:17 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: opt_fc1.c,v 1.1 2021/10/16 03:20:13 rillig Exp $ */
+/* $NetBSD: opt_fc1.c,v 1.2 2021/10/16 05:40:17 rillig Exp $ */
/* $FreeBSD$ */
#indent input
@@ -73,42 +73,6 @@
* second comment */
#indent end
-#indent input
-/*
- * A comment
- * in column 1.
- *
- *
- *
- */
-
-/* $ Neither indentation nor surrounding spaces. */
-/*narrow*/
-
-/* $ Indented by a single space, single spaces around the text. */
- /* space */
-
-/* $ Indented by a single tab, single tabs around the text. */
- /* tab */
-
-/* $ The space between these comments gets removed. */
-/* block1 */ /* block2 */
-
-/* $ Both comment texts get surrounded by spaces. */
-/*block1*//*block2*/
-
-/*
- * A multi-line comment that starts
- * in column 1.
- *//* followed by another multi-line comment
- * that starts in column 4.
- */
-
-/* comment */ int decl2; /* comment */
-/* looooooooooooooooooooooooooooooooooooooooong first comment */ int decl2; /* second comment */
-/* first comment */ int decl2; /* looooooooooooooooooooooooooooooooooooooooong second comment */
-#indent end
-
#indent run -nfc1
/*
* A comment
Index: src/tests/usr.bin/indent/opt_fcb.c
diff -u src/tests/usr.bin/indent/opt_fcb.c:1.1 src/tests/usr.bin/indent/opt_fcb.c:1.2
--- src/tests/usr.bin/indent/opt_fcb.c:1.1 Sat Oct 16 03:20:13 2021
+++ src/tests/usr.bin/indent/opt_fcb.c Sat Oct 16 05:40:17 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: opt_fcb.c,v 1.1 2021/10/16 03:20:13 rillig Exp $ */
+/* $NetBSD: opt_fcb.c,v 1.2 2021/10/16 05:40:17 rillig Exp $ */
/* $FreeBSD$ */
#indent input
@@ -65,38 +65,6 @@ example(void)
}
#indent end
-#indent input
-/* FIXME: The options -fcb and -nfcb result in exactly the same output. */
-
-/* Not
- *
- * so carefully
- * formatted
- * comment */
-
-/*-
- * car mat men
- * efu for ted com t
- * lly box .
- */
-
-void
-example(void)
-{
- /* Not
- *
- * so carefully
- * formatted
- * comment */
-
- /*-
- * car mat men
- * efu for ted com t
- * lly box .
- */
-}
-#indent end
-
#indent run -nfcb
/* FIXME: The options -fcb and -nfcb result in exactly the same output. */
Index: src/tests/usr.bin/indent/opt_ip.c
diff -u src/tests/usr.bin/indent/opt_ip.c:1.1 src/tests/usr.bin/indent/opt_ip.c:1.2
--- src/tests/usr.bin/indent/opt_ip.c:1.1 Sat Oct 16 03:20:13 2021
+++ src/tests/usr.bin/indent/opt_ip.c Sat Oct 16 05:40:17 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: opt_ip.c,v 1.1 2021/10/16 03:20:13 rillig Exp $ */
+/* $NetBSD: opt_ip.c,v 1.2 2021/10/16 05:40:17 rillig Exp $ */
/* $FreeBSD$ */
#indent input
@@ -43,27 +43,6 @@ several_parameters_3(
const char *cp);
#indent end
-#indent input
-/* FIXME: The options -ip and -nip produce the same output. */
-
-int
-several_parameters_1(int a,
-int b,
-const char *cp);
-
-int
-several_parameters_2(
-int a,
-int b,
-const char *cp);
-
-int
-several_parameters_3(
-int a1, int a2,
-int b1, int b2,
-const char *cp);
-#indent end
-
#indent run -nip
/* FIXME: The options -ip and -nip produce the same output. */
Index: src/tests/usr.bin/indent/opt_lp.c
diff -u src/tests/usr.bin/indent/opt_lp.c:1.1 src/tests/usr.bin/indent/opt_lp.c:1.2
--- src/tests/usr.bin/indent/opt_lp.c:1.1 Sat Oct 16 03:20:13 2021
+++ src/tests/usr.bin/indent/opt_lp.c Sat Oct 16 05:40:17 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: opt_lp.c,v 1.1 2021/10/16 03:20:13 rillig Exp $ */
+/* $NetBSD: opt_lp.c,v 1.2 2021/10/16 05:40:17 rillig Exp $ */
/* $FreeBSD$ */
#indent input
@@ -29,20 +29,6 @@ example(void)
}
#indent end
-#indent input
-void
-example(void)
-{
- p1 = first_procedure(second_procedure(p2, p3),
- third_procedure(p4, p5));
-
- p1 = first_procedure(second_procedure(p2,
- p3),
- third_procedure(p4,
- p5));
-}
-#indent end
-
#indent run -nlp
void
example(void)
Index: src/tests/usr.bin/indent/opt_lpl.c
diff -u src/tests/usr.bin/indent/opt_lpl.c:1.1 src/tests/usr.bin/indent/opt_lpl.c:1.2
--- src/tests/usr.bin/indent/opt_lpl.c:1.1 Sat Oct 16 03:20:13 2021
+++ src/tests/usr.bin/indent/opt_lpl.c Sat Oct 16 05:40:17 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: opt_lpl.c,v 1.1 2021/10/16 03:20:13 rillig Exp $ */
+/* $NetBSD: opt_lpl.c,v 1.2 2021/10/16 05:40:17 rillig Exp $ */
/* $FreeBSD$ */
#indent input
@@ -52,30 +52,6 @@ example(void)
}
#indent end
-#indent input
-void
-example(void)
-{
- int sum1 = 1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21;
- int sum2 = (1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21);
-
- int sum3 = 1+2+3+4+5+
- 6+7+8+9+10+
- 11+12+13+14+15+
- 16+17+18+19+20+
- 21;
- int sum4 = (1+2+3+4+5+
- 6+7+8+9+10+
- 11+12+13+14+15+
- 16+17+18+19+20+
- 21);
-
- call_function(call_function(call_function(call_function(call_function(call_function())))));
-
- call_function((call_function(call_function(call_function(call_function(call_function()))))));
-}
-#indent end
-
#indent run -nlpl
/* $ TODO: Add code that differs between -lpl and -nlpl. */
void
Index: src/tests/usr.bin/indent/opt_pcs.c
diff -u src/tests/usr.bin/indent/opt_pcs.c:1.1 src/tests/usr.bin/indent/opt_pcs.c:1.2
--- src/tests/usr.bin/indent/opt_pcs.c:1.1 Sat Oct 16 03:20:13 2021
+++ src/tests/usr.bin/indent/opt_pcs.c Sat Oct 16 05:40:17 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: opt_pcs.c,v 1.1 2021/10/16 03:20:13 rillig Exp $ */
+/* $NetBSD: opt_pcs.c,v 1.2 2021/10/16 05:40:17 rillig Exp $ */
/* $FreeBSD$ */
#indent input
@@ -21,16 +21,6 @@ example(void)
}
#indent end
-#indent input
-void
-example(void)
-{
- function_call();
- function_call(1);
- function_call(1,2,3);
-}
-#indent end
-
#indent run -npcs
void
example(void)
Index: src/tests/usr.bin/indent/opt_psl.c
diff -u src/tests/usr.bin/indent/opt_psl.c:1.1 src/tests/usr.bin/indent/opt_psl.c:1.2
--- src/tests/usr.bin/indent/opt_psl.c:1.1 Sat Oct 16 03:20:13 2021
+++ src/tests/usr.bin/indent/opt_psl.c Sat Oct 16 05:40:17 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: opt_psl.c,v 1.1 2021/10/16 03:20:13 rillig Exp $ */
+/* $NetBSD: opt_psl.c,v 1.2 2021/10/16 05:40:17 rillig Exp $ */
/* $FreeBSD$ */
#indent input
@@ -16,12 +16,6 @@ function_definition(void)
}
#indent end
-#indent input
-void function_declaration(void);
-
-void function_definition(void) {}
-#indent end
-
#indent run -npsl
void function_declaration(void);
Index: src/tests/usr.bin/indent/opt_sc.c
diff -u src/tests/usr.bin/indent/opt_sc.c:1.1 src/tests/usr.bin/indent/opt_sc.c:1.2
--- src/tests/usr.bin/indent/opt_sc.c:1.1 Sat Oct 16 03:20:13 2021
+++ src/tests/usr.bin/indent/opt_sc.c Sat Oct 16 05:40:17 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: opt_sc.c,v 1.1 2021/10/16 03:20:13 rillig Exp $ */
+/* $NetBSD: opt_sc.c,v 1.2 2021/10/16 05:40:17 rillig Exp $ */
/* $FreeBSD$ */
#indent input
@@ -31,21 +31,6 @@ asterisks
*/
#indent end
-#indent input
-/* comment
-without
-asterisks
-*/
-
-/*
-** This comment style is used by Lua.
-*/
-
-/**
- * Javadoc, adopted by several other programming languages.
- */
-#indent end
-
#indent run -nsc
/*
comment without asterisks
Index: src/tests/usr.bin/indent/opt_sob.c
diff -u src/tests/usr.bin/indent/opt_sob.c:1.1 src/tests/usr.bin/indent/opt_sob.c:1.2
--- src/tests/usr.bin/indent/opt_sob.c:1.1 Sat Oct 16 03:20:13 2021
+++ src/tests/usr.bin/indent/opt_sob.c Sat Oct 16 05:40:17 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: opt_sob.c,v 1.1 2021/10/16 03:20:13 rillig Exp $ */
+/* $NetBSD: opt_sob.c,v 1.2 2021/10/16 05:40:17 rillig Exp $ */
/* $FreeBSD$ */
#indent input
@@ -110,62 +110,6 @@ function_with_2_blank_lines(void)
}
#indent end
-#indent input
-void function_declaration(void);
-
-
-int
-function_with_0_blank_lines(void)
-{
- int var;
- var = value;
- if (var > 0)
- var--;
- return var;
-}
-
-int
-function_with_1_blank_line(void)
-{
-
- int var;
-
- var = value;
-
- if (var > 0)
-/* $ The following line is "optional" but is not removed due to '-nsob'. */
-
- var--;
-
- return var;
-
-}
-
-
-int
-function_with_2_blank_lines(void)
-{
-
-
- int var;
-
-
- var = value;
-
-
- if (var > 0)
-/* $ The following 2 lines are "optional" and are not removed due to '-nsob'. */
-
-
- var--;
-
-
- return var;
-
-
-}
-#indent end
-
#indent run -nsob
void function_declaration(void);
Index: src/tests/usr.bin/indent/t_options.sh
diff -u src/tests/usr.bin/indent/t_options.sh:1.1 src/tests/usr.bin/indent/t_options.sh:1.2
--- src/tests/usr.bin/indent/t_options.sh:1.1 Sat Oct 16 03:20:13 2021
+++ src/tests/usr.bin/indent/t_options.sh Sat Oct 16 05:40:17 2021
@@ -1,5 +1,5 @@
#! /bin/sh
-# $NetBSD: t_options.sh,v 1.1 2021/10/16 03:20:13 rillig Exp $
+# $NetBSD: t_options.sh,v 1.2 2021/10/16 05:40:17 rillig Exp $
#
# Copyright (c) 2021 The NetBSD Foundation, Inc.
# All rights reserved.
@@ -50,8 +50,11 @@ indent=$(atf_config_get usr.bin.indent.t
check_awk='
function die(msg)
{
- print msg > "/dev/stderr"
- exit(1)
+ if (!died) {
+ died = 1
+ print msg > "/dev/stderr"
+ exit(1)
+ }
}
# Skip comments starting with dollar; they are used for marking bugs and
@@ -68,6 +71,8 @@ function die(msg)
die(FILENAME ":" unused ": input is not used")
mode = "input"
in_lines_len = 0
+ prev_input_all = input_all
+ input_all = ""
unused = NR
} else if ($2 == "run") {
mode = "run"
@@ -89,6 +94,8 @@ function die(msg)
close(cmd)
unused = 0
} else if ($2 == "end") {
+ if (mode == "input" && input_all == prev_input_all)
+ die(FILENAME ":" NR ": error: duplicate input")
mode = ""
} else {
die(FILENAME ":" NR ": error: invalid line \"" $0 "\"")
@@ -99,6 +106,7 @@ function die(msg)
mode == "input" {
in_lines[++in_lines_len] = $0
+ input_all = input_all $0 "\n"
}
mode == "run" {
