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| author | rsc <devnull@localhost> | 2005-10-31 16:42:32 +0000 |
|---|---|---|
| committer | rsc <devnull@localhost> | 2005-10-31 16:42:32 +0000 |
| commit | 74374cc8a40c450423785015c2e30d5a2ed2920c (patch) | |
| tree | 1d8a5ca97056a320115a342fd251aa0cf0cda751 /src/cmd/grap/print.c | |
| parent | b330c942b468ab82fd8853590145187e859258cb (diff) | |
| download | plan9port-74374cc8a40c450423785015c2e30d5a2ed2920c.tar.gz plan9port-74374cc8a40c450423785015c2e30d5a2ed2920c.tar.bz2 plan9port-74374cc8a40c450423785015c2e30d5a2ed2920c.zip | |
ctype sign fixes (Tom Miller)
Diffstat (limited to 'src/cmd/grap/print.c')
| -rw-r--r-- | src/cmd/grap/print.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cmd/grap/print.c b/src/cmd/grap/print.c index 1ce32116..5a2e4e78 100644 --- a/src/cmd/grap/print.c +++ b/src/cmd/grap/print.c @@ -147,7 +147,7 @@ void graph(char *s) /* graph statement */ s++; if (c == '\0') ERROR "no name on graph statement" WARNING; - if (!isupper(s[0])) + if (!isupper((uchar)s[0])) ERROR "graph name %s must be capitalized", s WARNING; for (p=graphname; (c = *s) != ' ' && c != '\t' && c != '\0'; ) *p++ = *s++; |