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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 | |
| 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')
| -rw-r--r-- | src/cmd/grap/input.c | 8 | ||||
| -rw-r--r-- | src/cmd/grap/print.c | 2 |
2 files changed, 5 insertions, 5 deletions
diff --git a/src/cmd/grap/input.c b/src/cmd/grap/input.c index 1e90cb9a..509fb01b 100644 --- a/src/cmd/grap/input.c +++ b/src/cmd/grap/input.c @@ -277,9 +277,9 @@ nextchar(void) ERROR "argfp underflow" FATAL; popsrc(); goto loop; - } else if (c == '$' && isdigit(*srcp->sp)) { /* $3 */ + } else if (c == '$' && isdigit((uchar)*srcp->sp)) { /* $3 */ int n = 0; - while (isdigit(*srcp->sp)) + while (isdigit((uchar)*srcp->sp)) n = 10 * n + *srcp->sp++ - '0'; if (n > 0 && n <= MAXARGS) pushsrc(String, argfp->argstk[n-1]); @@ -456,11 +456,11 @@ void eprint(void) /* try to print context around error */ for (q=ep-1; q>=p && *q!=' ' && *q!='\t' && *q!='\n'; q--) ; for (; p < q; p++) - if (isprint(*p)) + if (isprint((uchar)*p)) putc(*p, stderr); fprintf(stderr, " >>> "); for (; p < q; p++) - if (isprint(*p)) + if (isprint((uchar)*p)) putc(*p, stderr); fprintf(stderr, " <<< "); while (pb >= pbuf) 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++; |