Index: uspace/lib/c/generic/io/printf_core.c
===================================================================
--- uspace/lib/c/generic/io/printf_core.c	(revision 96c0b7b7eaa75789aba2cbca8b2292d2986ea995)
+++ uspace/lib/c/generic/io/printf_core.c	(revision 64a617f6ba5e1f774278f10d16694f0f68506479)
@@ -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;