diff options
Diffstat (limited to 'src/ctype/isgraph.c')
-rw-r--r-- | src/ctype/isgraph.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/ctype/isgraph.c b/src/ctype/isgraph.c new file mode 100644 index 0000000..98979d1 --- /dev/null +++ b/src/ctype/isgraph.c @@ -0,0 +1,4 @@ +int isgraph(int c) +{ + return (unsigned)c-0x21 < 0x5e; +} |