getopt(3) returns -1, not EOF.

3 files changed, 3 insertions, 3 deletions

diff --git a/lib/libc/db/test/btree.tests/main.c b/lib/libc/db/test/btree.tests/main.c
index e31b5d9..ec17b58 100644
--- a/lib/libc/db/test/btree.tests/main.c
+++ b/lib/libc/db/test/btree.tests/main.c
@@ -133,7 +133,7 @@ main(argc, argv)
 	b.prefix = NULL;
 	b.lorder = 0;
 
-	while ((c = getopt(argc, argv, "bc:di:lp:ru")) != EOF) {
+	while ((c = getopt(argc, argv, "bc:di:lp:ru")) != -1) {
 		switch (c) {
 		case 'b':
 			b.lorder = BIG_ENDIAN;
diff --git a/lib/libc/db/test/dbtest.c b/lib/libc/db/test/dbtest.c
index 26a5eaf..7de3a5c 100644
--- a/lib/libc/db/test/dbtest.c
+++ b/lib/libc/db/test/dbtest.c
@@ -99,7 +99,7 @@ main(argc, argv)
 	fname = NULL;
 	oflags = O_CREAT | O_RDWR;
 	sflag = 0;
-	while ((ch = getopt(argc, argv, "f:i:lo:s")) != EOF)
+	while ((ch = getopt(argc, argv, "f:i:lo:s")) != -1)
 		switch (ch) {
 		case 'f':
 			fname = optarg;
diff --git a/lib/libc/regex/grot/main.c b/lib/libc/regex/grot/main.c
index 6b2bf38..9563de4 100644
--- a/lib/libc/regex/grot/main.c
+++ b/lib/libc/regex/grot/main.c
@@ -44,7 +44,7 @@ char *argv[];
 
 	progname = argv[0];
 
-	while ((c = getopt(argc, argv, "c:e:S:E:x")) != EOF)
+	while ((c = getopt(argc, argv, "c:e:S:E:x")) != -1)
 		switch (c) {
 		case 'c':	/* compile options */
 			copts = options('c', optarg);