Avoid that gcc on NetBSD reports the following compiler warnings:
CC parse.o
parse.c: In function 'get_mult_time':
parse.c:175: warning: array subscript has type 'char'
parse.c: In function '__get_mult_bytes':
parse.c:221: warning: array subscript has type 'char'
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
c = strdup(p);
for (i = 0; i < strlen(c); i++)
- c[i] = tolower(c[i]);
+ c[i] = tolower((unsigned char)c[i]);
if (!strncmp("us", c, 2) || !strncmp("usec", c, 4))
mult = 1;
c = strdup(p);
for (i = 0; i < strlen(c); i++) {
- c[i] = tolower(c[i]);
+ c[i] = tolower((unsigned char)c[i]);
if (is_separator(c[i])) {
c[i] = '\0';
break;