Index: uspace/lib/c/generic/io/printf_core.c
===================================================================
--- uspace/lib/c/generic/io/printf_core.c	(revision b1213b0d019ee5b8bf4ee139ae99b9a3fdf827a0)
+++ uspace/lib/c/generic/io/printf_core.c	(revision 013d0d7e996d89057dcb3358db7474b5837d171f)
@@ -283,5 +283,5 @@
 	/* Print leading spaces. */
 	size_t strw = str_length(str);
-	if (precision == 0 || precision > strw)
+	if ((precision == 0) || (precision > strw))
 		precision = strw;
 	
@@ -331,5 +331,5 @@
 	/* Print leading spaces. */
 	size_t strw = wstr_length(str);
-	if (precision == 0 || precision > strw)
+	if ((precision == 0) || (precision > strw))
 		precision = strw;