Checkin: small sprawling updates

Small touches to multiple locations in base.
Nothing major

1 files changed, 8 insertions, 0 deletions

diff --git a/src/base/utf/printable.c b/src/base/utf/printable.c
new file mode 100644
index 0000000..6a8219b
--- /dev/null
+++ b/src/base/utf/printable.c
@@ -0,0 +1,8 @@
+#include "internal.h"
+
+/* TODO: this is just ascii... */
+int
+utf8·printable(rune r)
+{
+    return (unsigned)r-0x20 < 0x5f;
+}