Merge "<ctype.h>: fix a stray `inline` that breaks C89 compatibility." into main am: 5df75e3d23

Original change: https://android-review.googlesource.com/c/platform/bionic/+/3343442

Change-Id: I878bdbcff7e73bc925af482379abc0be75011d51
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/libc/include/ctype.h b/libc/include/ctype.h
index cb926a4..dc3f673 100644
--- a/libc/include/ctype.h
+++ b/libc/include/ctype.h
@@ -95,7 +95,7 @@
 
 /** Internal implementation detail. Do not use. */
 __attribute__((__no_sanitize__("unsigned-integer-overflow")))
-static inline int __bionic_ctype_in_range(unsigned __lo, int __ch, unsigned __hi) {
+__BIONIC_CTYPE_INLINE int __bionic_ctype_in_range(unsigned __lo, int __ch, unsigned __hi) {
   return (__BIONIC_CAST(static_cast, unsigned, __ch) - __lo) < (__hi - __lo + 1);
 }