math: clean up atan2.c

[oweals/musl.git] / include / limits.h

diff --git a/include/limits.h b/include/limits.h
index f8314a5685d36017191123b12f6de7454c542fd1..54d1940b439c77f40f2282682e2a3b05683dc688 100644 (file)
--- a/include/limits.h
+++ b/include/limits.h
@@ -9,7 +9,7 @@
 
 /* Support signed or unsigned plain-char */
 
-#ifdef __CHAR_UNSIGNED__
+#if '\0'-1 > 0
 #define CHAR_MIN 0
 #define CHAR_MAX 255
 #else