Document minimum size for DEBUG_BUF_SIZE

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
Mbed-TLS · May 16, 2023 · 0019178 · 0019178
1 parent 0d87d90
commit 0019178
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/library/debug.c b/library/debug.c
@@ -30,6 +30,7 @@
 #include <stdio.h>
 #include <string.h>
 
+/* DEBUG_BUF_SIZE must be at least 2 */
 #define DEBUG_BUF_SIZE      512
 
 static int debug_threshold = 0;