diff options
Diffstat (limited to 'hex.c')
-rw-r--r-- | hex.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -17,7 +17,7 @@ const char /*@ observer @*/ *gpsd_packetdump(char *scbuf, size_t scbuflen, assert(binbuf != NULL); for (cp = binbuf; cp < binbuf + binbuflen; cp++) - if (!isprint(*cp) && !isspace(*cp)) + if (!isprint((unsigned char) *cp) && !isspace((unsigned char) *cp)) printable = false; if (printable) return binbuf; |