diff options
Diffstat (limited to 'src/ctype/isprint.c')
-rw-r--r-- | src/ctype/isprint.c | 4 |
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; +} |