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#include <ctype.h>
#include <string.h>
int procargs(char *s, char *f[])
{
char *p;
int i = 0, j;
p = s;
while (*p) {
f[i++] = p;
while (*p && !isspace(*p))
p++;
if (!*p)
break;
*p++ = 0;
while (*p && isspace(*p))
p++;
}
*p++ = 0;
*p = 0;
f[i] = 0;
for (j = i;j < 100;j++)
f[j] = 0;
return i;
}
char *split(char *cwd, char *s, char *path)
{
char *p, *p2, *p3;
if (s)
p = s;
else
p = "";
if (*p == '/') {
if (!(p2 = strrchr(&p[1], '/'))) {
p2 = &p[1];
p3 = p2;
} else
p3 = p2 + 1;
strncpy(path, p, p2 - p);
path[p2 - p] = 0;
p = p3;
} else {
if (!(p2 = strrchr(p, '/'))) {
strcpy(path, cwd);
} else {
strcpy(path, cwd);
p3 = path + strlen(path);
*p3++ = '/';
strncpy(p3, p, p2 - p);
p3[p2 - p] = 0;
p = p2 + 1;
}
}
return p;
}
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