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[src/trunk]: src/usr.bin/make make(1): move VAR_JUNK and VAR_KEEP away from V...
details: https://anonhg.NetBSD.org/src/rev/1b0ab763c15f
branches: trunk
changeset: 938969:1b0ab763c15f
user: rillig <rillig%NetBSD.org@localhost>
date: Tue Sep 22 06:13:38 2020 +0000
description:
make(1): move VAR_JUNK and VAR_KEEP away from VarFlags
These two flags have nothing to do with a variable. They are only used
while evaluating a variable expression.
While here, rename the flags and make their documentation more precise.
diffstat:
usr.bin/make/enum.h | 24 ++++++-
usr.bin/make/unit-tests/counter.exp | 60 ++++++++--------
usr.bin/make/unit-tests/vardebug.exp | 64 +++++++++---------
usr.bin/make/unit-tests/varname-dot-shell.exp | 4 +-
usr.bin/make/var.c | 92 ++++++++++++++++----------
5 files changed, 144 insertions(+), 100 deletions(-)
diffs (truncated from 593 to 300 lines):
diff -r 64b87e66bc4f -r 1b0ab763c15f usr.bin/make/enum.h
--- a/usr.bin/make/enum.h Tue Sep 22 06:06:18 2020 +0000
+++ b/usr.bin/make/enum.h Tue Sep 22 06:13:38 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: enum.h,v 1.10 2020/09/12 14:41:00 rillig Exp $ */
+/* $NetBSD: enum.h,v 1.11 2020/09/22 06:13:38 rillig Exp $ */
/*
Copyright (c) 2020 Roland Illig <rillig%NetBSD.org@localhost>
@@ -108,6 +108,17 @@
enum { typnam ## _ ## ToStringSize = sizeof joined }
/* Declare the necessary data structures for calling Enum_FlagsToString
+ * for an enum with 2 flags. */
+#define ENUM_FLAGS_RTTI_2(typnam, v1, v2) \
+ ENUM__FLAGS_RTTI(typnam, \
+ ENUM__SPECS_2( \
+ ENUM__SPEC_1(v1), \
+ ENUM__SPEC_1(v2)), \
+ ENUM__JOIN_2( \
+ ENUM__JOIN_STR_1(v1), \
+ ENUM__JOIN_STR_1(v2)))
+
+/* Declare the necessary data structures for calling Enum_FlagsToString
* for an enum with 3 flags. */
#define ENUM_FLAGS_RTTI_3(typnam, v1, v2, v3) \
ENUM__FLAGS_RTTI(typnam, \
@@ -119,6 +130,17 @@
ENUM__JOIN_STR_1(v3)))
/* Declare the necessary data structures for calling Enum_FlagsToString
+ * for an enum with 6 flags. */
+#define ENUM_FLAGS_RTTI_6(typnam, v1, v2, v3, v4, v5, v6) \
+ ENUM__FLAGS_RTTI(typnam, \
+ ENUM__SPECS_2( \
+ ENUM__SPEC_4(v1, v2, v3, v4), \
+ ENUM__SPEC_2(v5, v6)), \
+ ENUM__JOIN_2( \
+ ENUM__JOIN_STR_4(v1, v2, v3, v4), \
+ ENUM__JOIN_STR_2(v5, v6)))
+
+/* Declare the necessary data structures for calling Enum_FlagsToString
* for an enum with 8 flags. */
#define ENUM_FLAGS_RTTI_8(typnam, v1, v2, v3, v4, v5, v6, v7, v8) \
ENUM__FLAGS_RTTI(typnam, \
diff -r 64b87e66bc4f -r 1b0ab763c15f usr.bin/make/unit-tests/counter.exp
--- a/usr.bin/make/unit-tests/counter.exp Tue Sep 22 06:06:18 2020 +0000
+++ b/usr.bin/make/unit-tests/counter.exp Tue Sep 22 06:13:38 2020 +0000
@@ -4,85 +4,85 @@
Global:A =
Var_Parse: ${NEXT} with VARE_WANTRES|VARE_ASSIGN
Var_Parse: ${COUNTER::=${COUNTER} a}${COUNTER:[#]} with VARE_WANTRES|VARE_ASSIGN
-Applying ${COUNTER::...} to "" (VARE_WANTRES|VARE_ASSIGN, none)
+Applying ${COUNTER::...} to "" (VARE_WANTRES|VARE_ASSIGN, none, none)
Var_Parse: ${COUNTER} a}${COUNTER:[#]} with VARE_WANTRES
Modifier part: " a"
Global:COUNTER = a
-Result of ${COUNTER::=${COUNTER} a} is "" (VARE_WANTRES|VARE_ASSIGN, none)
+Result of ${COUNTER::=${COUNTER} a} is "" (VARE_WANTRES|VARE_ASSIGN, none, none)
Var_Parse: ${COUNTER} a}${COUNTER:[#]} with VARE_WANTRES|VARE_ASSIGN
Var_Parse: ${COUNTER:[#]} with VARE_WANTRES|VARE_ASSIGN
-Applying ${COUNTER:[...} to " a" (VARE_WANTRES|VARE_ASSIGN, none)
+Applying ${COUNTER:[...} to " a" (VARE_WANTRES|VARE_ASSIGN, none, none)
Modifier part: "#"
-Result of ${COUNTER:[#]} is "1" (VARE_WANTRES|VARE_ASSIGN, none)
+Result of ${COUNTER:[#]} is "1" (VARE_WANTRES|VARE_ASSIGN, none, none)
Global:A = ${COUNTER::= a a}1
Global:B =
Var_Parse: ${NEXT} with VARE_WANTRES|VARE_ASSIGN
Var_Parse: ${COUNTER::=${COUNTER} a}${COUNTER:[#]} with VARE_WANTRES|VARE_ASSIGN
-Applying ${COUNTER::...} to " a" (VARE_WANTRES|VARE_ASSIGN, none)
+Applying ${COUNTER::...} to " a" (VARE_WANTRES|VARE_ASSIGN, none, none)
Var_Parse: ${COUNTER} a}${COUNTER:[#]} with VARE_WANTRES
Modifier part: " a a"
Global:COUNTER = a a
-Result of ${COUNTER::=${COUNTER} a} is "" (VARE_WANTRES|VARE_ASSIGN, none)
+Result of ${COUNTER::=${COUNTER} a} is "" (VARE_WANTRES|VARE_ASSIGN, none, none)
Var_Parse: ${COUNTER} a}${COUNTER:[#]} with VARE_WANTRES|VARE_ASSIGN
Var_Parse: ${COUNTER:[#]} with VARE_WANTRES|VARE_ASSIGN
-Applying ${COUNTER:[...} to " a a" (VARE_WANTRES|VARE_ASSIGN, none)
+Applying ${COUNTER:[...} to " a a" (VARE_WANTRES|VARE_ASSIGN, none, none)
Modifier part: "#"
-Result of ${COUNTER:[#]} is "2" (VARE_WANTRES|VARE_ASSIGN, none)
+Result of ${COUNTER:[#]} is "2" (VARE_WANTRES|VARE_ASSIGN, none, none)
Global:B = ${COUNTER::= a a a}2
Global:C =
Var_Parse: ${NEXT} with VARE_WANTRES|VARE_ASSIGN
Var_Parse: ${COUNTER::=${COUNTER} a}${COUNTER:[#]} with VARE_WANTRES|VARE_ASSIGN
-Applying ${COUNTER::...} to " a a" (VARE_WANTRES|VARE_ASSIGN, none)
+Applying ${COUNTER::...} to " a a" (VARE_WANTRES|VARE_ASSIGN, none, none)
Var_Parse: ${COUNTER} a}${COUNTER:[#]} with VARE_WANTRES
Modifier part: " a a a"
Global:COUNTER = a a a
-Result of ${COUNTER::=${COUNTER} a} is "" (VARE_WANTRES|VARE_ASSIGN, none)
+Result of ${COUNTER::=${COUNTER} a} is "" (VARE_WANTRES|VARE_ASSIGN, none, none)
Var_Parse: ${COUNTER} a}${COUNTER:[#]} with VARE_WANTRES|VARE_ASSIGN
Var_Parse: ${COUNTER:[#]} with VARE_WANTRES|VARE_ASSIGN
-Applying ${COUNTER:[...} to " a a a" (VARE_WANTRES|VARE_ASSIGN, none)
+Applying ${COUNTER:[...} to " a a a" (VARE_WANTRES|VARE_ASSIGN, none, none)
Modifier part: "#"
-Result of ${COUNTER:[#]} is "3" (VARE_WANTRES|VARE_ASSIGN, none)
+Result of ${COUNTER:[#]} is "3" (VARE_WANTRES|VARE_ASSIGN, none, none)
Global:C = ${COUNTER::= a a a a}3
Global:RELEVANT = no
Global:RELEVANT = yes (run-time part)
-Result of ${RELEVANT::=yes (run-time part)} is "" (VARE_WANTRES, none)
+Result of ${RELEVANT::=yes (run-time part)} is "" (VARE_WANTRES, none, none)
Var_Parse: ${A:Q} B=${B:Q} C=${C:Q} COUNTER=${COUNTER:[#]:Q} with VARE_WANTRES
Var_Parse: ${COUNTER::= a a}1 with VARE_WANTRES
-Applying ${COUNTER::...} to " a a a" (VARE_WANTRES, none)
+Applying ${COUNTER::...} to " a a a" (VARE_WANTRES, none, none)
Modifier part: " a a"
Global:COUNTER = a a
-Result of ${COUNTER::= a a} is "" (VARE_WANTRES, none)
-Applying ${A:Q} to "1" (VARE_WANTRES, none)
+Result of ${COUNTER::= a a} is "" (VARE_WANTRES, none, none)
+Applying ${A:Q} to "1" (VARE_WANTRES, none, none)
QuoteMeta: [1]
-Result of ${A:Q} is "1" (VARE_WANTRES, none)
+Result of ${A:Q} is "1" (VARE_WANTRES, none, none)
Var_Parse: ${B:Q} C=${C:Q} COUNTER=${COUNTER:[#]:Q} with VARE_WANTRES
Var_Parse: ${COUNTER::= a a a}2 with VARE_WANTRES
-Applying ${COUNTER::...} to " a a" (VARE_WANTRES, none)
+Applying ${COUNTER::...} to " a a" (VARE_WANTRES, none, none)
Modifier part: " a a a"
Global:COUNTER = a a a
-Result of ${COUNTER::= a a a} is "" (VARE_WANTRES, none)
-Applying ${B:Q} to "2" (VARE_WANTRES, none)
+Result of ${COUNTER::= a a a} is "" (VARE_WANTRES, none, none)
+Applying ${B:Q} to "2" (VARE_WANTRES, none, none)
QuoteMeta: [2]
-Result of ${B:Q} is "2" (VARE_WANTRES, none)
+Result of ${B:Q} is "2" (VARE_WANTRES, none, none)
Var_Parse: ${C:Q} COUNTER=${COUNTER:[#]:Q} with VARE_WANTRES
Var_Parse: ${COUNTER::= a a a a}3 with VARE_WANTRES
-Applying ${COUNTER::...} to " a a a" (VARE_WANTRES, none)
+Applying ${COUNTER::...} to " a a a" (VARE_WANTRES, none, none)
Modifier part: " a a a a"
Global:COUNTER = a a a a
-Result of ${COUNTER::= a a a a} is "" (VARE_WANTRES, none)
-Applying ${C:Q} to "3" (VARE_WANTRES, none)
+Result of ${COUNTER::= a a a a} is "" (VARE_WANTRES, none, none)
+Applying ${C:Q} to "3" (VARE_WANTRES, none, none)
QuoteMeta: [3]
-Result of ${C:Q} is "3" (VARE_WANTRES, none)
+Result of ${C:Q} is "3" (VARE_WANTRES, none, none)
Var_Parse: ${COUNTER:[#]:Q} with VARE_WANTRES
-Applying ${COUNTER:[...} to " a a a a" (VARE_WANTRES, none)
+Applying ${COUNTER:[...} to " a a a a" (VARE_WANTRES, none, none)
Modifier part: "#"
-Result of ${COUNTER:[#]} is "4" (VARE_WANTRES, none)
-Applying ${COUNTER:Q} to "4" (VARE_WANTRES, none)
+Result of ${COUNTER:[#]} is "4" (VARE_WANTRES, none, none)
+Applying ${COUNTER:Q} to "4" (VARE_WANTRES, none, none)
QuoteMeta: [4]
-Result of ${COUNTER:Q} is "4" (VARE_WANTRES, none)
+Result of ${COUNTER:Q} is "4" (VARE_WANTRES, none, none)
A=1 B=2 C=3 COUNTER=4
Var_Parse: ${RELEVANT::=no} with VARE_WANTRES
-Applying ${RELEVANT::...} to "yes (run-time part)" (VARE_WANTRES, none)
+Applying ${RELEVANT::...} to "yes (run-time part)" (VARE_WANTRES, none, none)
Modifier part: "no"
Global:RELEVANT = no
exit status 0
diff -r 64b87e66bc4f -r 1b0ab763c15f usr.bin/make/unit-tests/vardebug.exp
--- a/usr.bin/make/unit-tests/vardebug.exp Tue Sep 22 06:06:18 2020 +0000
+++ b/usr.bin/make/unit-tests/vardebug.exp Tue Sep 22 06:13:38 2020 +0000
@@ -4,75 +4,75 @@
Global:delete VAR
Global:delete VAR (not found)
Var_Parse: ${:U} with VARE_WANTRES
-Applying ${:U} to "" (VARE_WANTRES, VAR_JUNK)
-Result of ${:U} is "" (VARE_WANTRES, VAR_JUNK|VAR_KEEP)
+Applying ${:U} to "" (VARE_WANTRES, none, VEF_UNDEF)
+Result of ${:U} is "" (VARE_WANTRES, none, VEF_UNDEF|VEF_DEF)
Var_Set("${:U}", "empty name", ...) name expands to empty string - ignored
Var_Parse: ${:U} with VARE_WANTRES
-Applying ${:U} to "" (VARE_WANTRES, VAR_JUNK)
-Result of ${:U} is "" (VARE_WANTRES, VAR_JUNK|VAR_KEEP)
+Applying ${:U} to "" (VARE_WANTRES, none, VEF_UNDEF)
+Result of ${:U} is "" (VARE_WANTRES, none, VEF_UNDEF|VEF_DEF)
Var_Append("${:U}", "empty name", ...) name expands to empty string - ignored
Global:FROM_CMDLINE = overwritten ignored!
Global:VAR = 1
Global:VAR = 1 2
Global:VAR = 1 2 3
Var_Parse: ${VAR:M[2]} with VARE_UNDEFERR|VARE_WANTRES
-Applying ${VAR:M...} to "1 2 3" (VARE_UNDEFERR|VARE_WANTRES, none)
+Applying ${VAR:M...} to "1 2 3" (VARE_UNDEFERR|VARE_WANTRES, none, none)
Pattern[VAR] for [1 2 3] is [[2]]
ModifyWords: split "1 2 3" into 3 words
VarMatch [1] [[2]]
VarMatch [2] [[2]]
VarMatch [3] [[2]]
-Result of ${VAR:M[2]} is "2" (VARE_UNDEFERR|VARE_WANTRES, none)
+Result of ${VAR:M[2]} is "2" (VARE_UNDEFERR|VARE_WANTRES, none, none)
Var_Parse: ${VAR:N[2]} with VARE_UNDEFERR|VARE_WANTRES
-Applying ${VAR:N...} to "1 2 3" (VARE_UNDEFERR|VARE_WANTRES, none)
+Applying ${VAR:N...} to "1 2 3" (VARE_UNDEFERR|VARE_WANTRES, none, none)
Pattern[VAR] for [1 2 3] is [[2]]
ModifyWords: split "1 2 3" into 3 words
-Result of ${VAR:N[2]} is "1 3" (VARE_UNDEFERR|VARE_WANTRES, none)
+Result of ${VAR:N[2]} is "1 3" (VARE_UNDEFERR|VARE_WANTRES, none, none)
Var_Parse: ${VAR:S,2,two,} with VARE_UNDEFERR|VARE_WANTRES
-Applying ${VAR:S...} to "1 2 3" (VARE_UNDEFERR|VARE_WANTRES, none)
+Applying ${VAR:S...} to "1 2 3" (VARE_UNDEFERR|VARE_WANTRES, none, none)
Modifier part: "2"
Modifier part: "two"
ModifyWords: split "1 2 3" into 3 words
-Result of ${VAR:S,2,two,} is "1 two 3" (VARE_UNDEFERR|VARE_WANTRES, none)
+Result of ${VAR:S,2,two,} is "1 two 3" (VARE_UNDEFERR|VARE_WANTRES, none, none)
Var_Parse: ${VAR:Q} with VARE_UNDEFERR|VARE_WANTRES
-Applying ${VAR:Q} to "1 2 3" (VARE_UNDEFERR|VARE_WANTRES, none)
+Applying ${VAR:Q} to "1 2 3" (VARE_UNDEFERR|VARE_WANTRES, none, none)
QuoteMeta: [1\ 2\ 3]
-Result of ${VAR:Q} is "1\ 2\ 3" (VARE_UNDEFERR|VARE_WANTRES, none)
+Result of ${VAR:Q} is "1\ 2\ 3" (VARE_UNDEFERR|VARE_WANTRES, none, none)
Var_Parse: ${VAR:tu:tl:Q} with VARE_UNDEFERR|VARE_WANTRES
-Applying ${VAR:t...} to "1 2 3" (VARE_UNDEFERR|VARE_WANTRES, none)
-Result of ${VAR:tu} is "1 2 3" (VARE_UNDEFERR|VARE_WANTRES, none)
-Applying ${VAR:t...} to "1 2 3" (VARE_UNDEFERR|VARE_WANTRES, none)
-Result of ${VAR:tl} is "1 2 3" (VARE_UNDEFERR|VARE_WANTRES, none)
-Applying ${VAR:Q} to "1 2 3" (VARE_UNDEFERR|VARE_WANTRES, none)
+Applying ${VAR:t...} to "1 2 3" (VARE_UNDEFERR|VARE_WANTRES, none, none)
+Result of ${VAR:tu} is "1 2 3" (VARE_UNDEFERR|VARE_WANTRES, none, none)
+Applying ${VAR:t...} to "1 2 3" (VARE_UNDEFERR|VARE_WANTRES, none, none)
+Result of ${VAR:tl} is "1 2 3" (VARE_UNDEFERR|VARE_WANTRES, none, none)
+Applying ${VAR:Q} to "1 2 3" (VARE_UNDEFERR|VARE_WANTRES, none, none)
QuoteMeta: [1\ 2\ 3]
-Result of ${VAR:Q} is "1\ 2\ 3" (VARE_UNDEFERR|VARE_WANTRES, none)
+Result of ${VAR:Q} is "1\ 2\ 3" (VARE_UNDEFERR|VARE_WANTRES, none, none)
Var_Parse: ${:Uvalue:${:UM*e}:Mvalu[e]} with VARE_UNDEFERR|VARE_WANTRES
-Applying ${:U...} to "" (VARE_UNDEFERR|VARE_WANTRES, VAR_JUNK)
-Result of ${:Uvalue} is "value" (VARE_UNDEFERR|VARE_WANTRES, VAR_JUNK|VAR_KEEP)
+Applying ${:U...} to "" (VARE_UNDEFERR|VARE_WANTRES, none, VEF_UNDEF)
+Result of ${:Uvalue} is "value" (VARE_UNDEFERR|VARE_WANTRES, none, VEF_UNDEF|VEF_DEF)
Var_Parse: ${:UM*e}:Mvalu[e]} with VARE_UNDEFERR|VARE_WANTRES
-Applying ${:U...} to "" (VARE_UNDEFERR|VARE_WANTRES, VAR_JUNK)
-Result of ${:UM*e} is "M*e" (VARE_UNDEFERR|VARE_WANTRES, VAR_JUNK|VAR_KEEP)
+Applying ${:U...} to "" (VARE_UNDEFERR|VARE_WANTRES, none, VEF_UNDEF)
+Result of ${:UM*e} is "M*e" (VARE_UNDEFERR|VARE_WANTRES, none, VEF_UNDEF|VEF_DEF)
Indirect modifier "M*e" from "${:UM*e}"
-Applying ${:M...} to "value" (VARE_UNDEFERR|VARE_WANTRES, VAR_JUNK|VAR_KEEP)
+Applying ${:M...} to "value" (VARE_UNDEFERR|VARE_WANTRES, none, VEF_UNDEF)
Pattern[] for [value] is [*e]
ModifyWords: split "value" into 1 words
VarMatch [value] [*e]
-Result of ${:M*e} is "value" (VARE_UNDEFERR|VARE_WANTRES, VAR_JUNK|VAR_KEEP)
-Applying ${:M...} to "value" (VARE_UNDEFERR|VARE_WANTRES, VAR_JUNK|VAR_KEEP)
+Result of ${:M*e} is "value" (VARE_UNDEFERR|VARE_WANTRES, none, VEF_UNDEF)
+Applying ${:M...} to "value" (VARE_UNDEFERR|VARE_WANTRES, none, VEF_UNDEF|VEF_DEF)
Pattern[] for [value] is [valu[e]]
ModifyWords: split "value" into 1 words
VarMatch [value] [valu[e]]
-Result of ${:Mvalu[e]} is "value" (VARE_UNDEFERR|VARE_WANTRES, VAR_JUNK|VAR_KEEP)
+Result of ${:Mvalu[e]} is "value" (VARE_UNDEFERR|VARE_WANTRES, none, VEF_UNDEF|VEF_DEF)
Var_Parse: ${:UVAR} with VARE_WANTRES
-Applying ${:U...} to "" (VARE_WANTRES, VAR_JUNK)
-Result of ${:UVAR} is "VAR" (VARE_WANTRES, VAR_JUNK|VAR_KEEP)
+Applying ${:U...} to "" (VARE_WANTRES, none, VEF_UNDEF)
+Result of ${:UVAR} is "VAR" (VARE_WANTRES, none, VEF_UNDEF|VEF_DEF)
Global:delete VAR
Var_Parse: ${:Uvariable:unknown} with VARE_UNDEFERR|VARE_WANTRES
-Applying ${:U...} to "" (VARE_UNDEFERR|VARE_WANTRES, VAR_JUNK)
-Result of ${:Uvariable} is "variable" (VARE_UNDEFERR|VARE_WANTRES, VAR_JUNK|VAR_KEEP)
-Applying ${:u...} to "variable" (VARE_UNDEFERR|VARE_WANTRES, VAR_JUNK|VAR_KEEP)
+Applying ${:U...} to "" (VARE_UNDEFERR|VARE_WANTRES, none, VEF_UNDEF)
+Result of ${:Uvariable} is "variable" (VARE_UNDEFERR|VARE_WANTRES, none, VEF_UNDEF|VEF_DEF)
+Applying ${:u...} to "variable" (VARE_UNDEFERR|VARE_WANTRES, none, VEF_UNDEF|VEF_DEF)
make: Unknown modifier 'u'
-Result of ${:unknown} is error (VARE_UNDEFERR|VARE_WANTRES, VAR_JUNK|VAR_KEEP)
+Result of ${:unknown} is error (VARE_UNDEFERR|VARE_WANTRES, none, VEF_UNDEF|VEF_DEF)
make: "vardebug.mk" line 44: Malformed conditional (${:Uvariable:unknown})
Var_Parse: ${UNDEFINED} with VARE_UNDEFERR|VARE_WANTRES
make: "vardebug.mk" line 53: Malformed conditional (${UNDEFINED})
diff -r 64b87e66bc4f -r 1b0ab763c15f usr.bin/make/unit-tests/varname-dot-shell.exp
--- a/usr.bin/make/unit-tests/varname-dot-shell.exp Tue Sep 22 06:06:18 2020 +0000
+++ b/usr.bin/make/unit-tests/varname-dot-shell.exp Tue Sep 22 06:13:38 2020 +0000
@@ -13,7 +13,7 @@
ParseReadLine (24): 'all:'
ParseReadLine (25): ' @echo ${.SHELL:M*}'
Var_Parse: ${.SHELL:M*} with VARE_WANTRES
-Applying ${.SHELL:M...} to "(details omitted)" (VARE_WANTRES, VAR_READONLY)
+Applying ${.SHELL:M...} to "(details omitted)" (VARE_WANTRES, VAR_READONLY, none)
Pattern[.SHELL] for [(details omitted)] is [*]
-Result of ${.SHELL:M*} is "(details omitted)" (VARE_WANTRES, VAR_READONLY)
+Result of ${.SHELL:M*} is "(details omitted)" (VARE_WANTRES, VAR_READONLY, none)
exit status 0
diff -r 64b87e66bc4f -r 1b0ab763c15f usr.bin/make/var.c
--- a/usr.bin/make/var.c Tue Sep 22 06:06:18 2020 +0000
+++ b/usr.bin/make/var.c Tue Sep 22 06:13:38 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: var.c,v 1.526 2020/09/22 06:06:18 rillig Exp $ */
+/* $NetBSD: var.c,v 1.527 2020/09/22 06:13:38 rillig Exp $ */
/*
* Copyright (c) 1988, 1989, 1990, 1993
@@ -121,7 +121,7 @@
#include "metachar.h"
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