Function delstring

source/src/tools.h:806–806

inline char *newstringbuf()                     { return newstring(MAXSTRLEN-1); }
inline char *newstringbuf(const char *s)        { return newstring(s, MAXSTRLEN-1); }
inline void delstring(const char *s)            { delete[] (char *)s; }
#define DELSTRING(s) if(s) { delstring(s); s = NULL; }

#ifndef INT_LEAST64_MIN