1 #include <ctype.h> 2 #undef isgraph 3 isgraph(int c)4 int isgraph(int c) 5 { 6 return (unsigned)c-0x21 < 0x5e; 7 } 8 __isgraph_l(int c,locale_t l)9 int __isgraph_l(int c, locale_t l) 10 { 11 return isgraph(c); 12 } 13 14 weak_alias(__isgraph_l, isgraph_l); 15