commit 5cd26a74f359f4b33ac0a133fc041a0f49afdaee parent 4e1d33e5487d561be4bfb5dfc962718d2689d512 Author: phoebos <ben@bvnf.space> Date: Sat, 2 Oct 2021 11:48:07 +0000 add warnings to Makefile Diffstat:
| M | Makefile | | | 6 | +++--- |
| M | csv.c | | | 2 | +- |
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/Makefile b/Makefile @@ -1,5 +1,5 @@ .POSIX: -X := ${CFLAGS} -CFLAGS = ${X} -Og -ggdb3 +XCFLAGS = $(CFLAGS) -Wall -Wextra -Wpedantic -Og -ggdb3 -csv: +csv: csv.c + $(CC) $(XCFLAGS) -o $@ $< diff --git a/csv.c b/csv.c @@ -18,7 +18,7 @@ read from stdin\n", argv[0]); f = stdin; } else { f = fopen(argv[1], "r"); - if (f < 0) { + if (f == NULL) { perror(argv[1]); return 1; }