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authorMarc Espie <espie@cvs.openbsd.org>2020-05-21 16:13:24 +0000
committerMarc Espie <espie@cvs.openbsd.org>2020-05-21 16:13:24 +0000
commit99c3e350d94b467095485362b15c57f07b7a29e7 (patch)
treeb0cd647846296ef227ad5e393ac2ae236c6fb4b2 /usr.bin/yacc
parent0d92399ef2ac3b828f87916994b1f0a7b5d2b3b2 (diff)
test FILE* against NULL and not 0
okay deraadt@
Diffstat (limited to 'usr.bin/yacc')
-rw-r--r--usr.bin/yacc/main.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/usr.bin/yacc/main.c b/usr.bin/yacc/main.c
index 3d9f6add5c8..4d013ba14e1 100644
--- a/usr.bin/yacc/main.c
+++ b/usr.bin/yacc/main.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: main.c,v 1.29 2017/05/25 20:11:03 tedu Exp $ */
+/* $OpenBSD: main.c,v 1.30 2020/05/21 16:13:23 espie Exp $ */
/* $NetBSD: main.c,v 1.5 1996/03/19 03:21:38 jtc Exp $ */
/*
@@ -304,9 +304,9 @@ open_files(void)
create_file_names();
- if (input_file == 0) {
+ if (input_file == NULL) {
input_file = fopen(input_file_name, "r");
- if (input_file == 0)
+ if (input_file == NULL)
open_error(input_file_name);
}
fd = mkstemp(action_file_name);
@@ -319,7 +319,7 @@ open_files(void)
if (vflag) {
verbose_file = fopen(verbose_file_name, "w");
- if (verbose_file == 0)
+ if (verbose_file == NULL)
open_error(verbose_file_name);
}
if (dflag) {
@@ -331,12 +331,12 @@ open_files(void)
open_error(union_file_name);
}
output_file = fopen(output_file_name, "w");
- if (output_file == 0)
+ if (output_file == NULL)
open_error(output_file_name);
if (rflag) {
code_file = fopen(code_file_name, "w");
- if (code_file == 0)
+ if (code_file == NULL)
open_error(code_file_name);
} else
code_file = output_file;