github.com/afumu/libc@v0.0.6/musl/src/ctype/isspace.c (about)

     1  #include <ctype.h>
     2  #undef isspace
     3  
     4  int isspace(int c)
     5  {
     6  	return c == ' ' || (unsigned)c-'\t' < 5;
     7  }
     8  
     9  int __isspace_l(int c, locale_t l)
    10  {
    11  	return isspace(c);
    12  }
    13  
    14  weak_alias(__isspace_l, isspace_l);