summaryrefslogtreecommitdiff
path: root/src/ctype/isprint.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/ctype/isprint.c')
-rw-r--r--src/ctype/isprint.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/ctype/isprint.c b/src/ctype/isprint.c
new file mode 100644
index 00000000..504e66ed
--- /dev/null
+++ b/src/ctype/isprint.c
@@ -0,0 +1,4 @@
+int isprint(int c)
+{
+ return (unsigned)c-0x20 < 0x5f;
+}