Add missing include to fix implicit declaration issue:
/builddir/build/BUILD/gattlib-0.7.1/common/gattlib_common_adapter.c: In function ‘stricmp’:
/builddir/build/BUILD/gattlib-0.7.1/common/gattlib_common_adapter.c:15:17: error: implicit declaration of function ‘tolower’ [-Wimplicit-function-declaration]
15 | int d = tolower((unsigned char)*a) - tolower((unsigned char)*b);
| ^~~~~~~
/builddir/build/BUILD/gattlib-0.7.1/common/gattlib_common_adapter.c:8:1: note: include ‘<ctype.h>’ or provide a declaration of ‘tolower’
7 | #include "gattlib_internal.h"
+++ |+#include <ctype.h>
8 |
gmake[2]: *** [dbus/CMakeFiles/gattlib.dir/build.make:215: dbus/CMakeFiles/gattlib.dir/__/common/gattlib_common_adapter.c.o] Error 1
Add missing include to fix implicit declaration issue: