make buf nonstatic - not available when running from flash

BaS_gcc/.project

@@ -7,6 +7,7 @@
 	<buildSpec>
 		<buildCommand>
 			<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
+			<triggers>clean,full,incremental,</triggers>
 			<arguments>
 				<dictionary>
 					<key>?name?</key>

BaS_gcc/sources/bas_printf.c

@@ -100,7 +100,7 @@ size_t strlen(const char *s)
 
 static void doprnt(void (*addchar)(int), const char *sfmt, va_list ap)
 {
-	static char buf[128];
+	char buf[128];
 	char *bp;
 	const char *f;
 	long l;