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authorderaadt <deraadt@openbsd.org>2002-02-18 22:45:08 +0000
committerderaadt <deraadt@openbsd.org>2002-02-18 22:45:08 +0000
commita7dad47b6fde4485cd0bf2e0401cd14ba8a2983c (patch)
treeef2df0da65565fab33ef5c71cdcaffca91e31ec2
parentmake Booleans signed char, since char is unsigned on powerpc; millert ok (diff)
downloadwireguard-openbsd-a7dad47b6fde4485cd0bf2e0401cd14ba8a2983c.tar.xz
wireguard-openbsd-a7dad47b6fde4485cd0bf2e0401cd14ba8a2983c.zip
deal with unsigned char issues
-rw-r--r--gnu/lib/libreadline/chardefs.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/gnu/lib/libreadline/chardefs.h b/gnu/lib/libreadline/chardefs.h
index 664c1e43368..edab93b5b1a 100644
--- a/gnu/lib/libreadline/chardefs.h
+++ b/gnu/lib/libreadline/chardefs.h
@@ -51,7 +51,7 @@
#define meta_character_bit 0x080 /* x0000000, must be on. */
#define largest_char 255 /* Largest character value. */
-#define CTRL_CHAR(c) ((c) < control_character_threshold && (c) >= 0)
+#define CTRL_CHAR(c) ((c) < control_character_threshold && ((signed char)c) >= 0)
#define META_CHAR(c) ((c) > meta_character_threshold && (c) <= largest_char)
#define CTRL(c) ((c) & control_character_mask)