-void(*p_clearerr)(FILE*) = clearerr;
-char*(*p_ctermid)(char*) = ctermid;
-int(*p_dprintf)(int,const char*restrict,...) = dprintf;
-int(*p_fclose)(FILE*) = fclose;
-FILE*(*p_fdopen)(int,const char*) = fdopen;
-int(*p_feof)(FILE*) = feof;
-int(*p_ferror)(FILE*) = ferror;
-int(*p_fflush)(FILE*) = fflush;
-int(*p_fgetc)(FILE*) = fgetc;
-int(*p_fgetpos)(FILE*restrict,fpos_t*restrict) = fgetpos;
-char*(*p_fgets)(char*restrict,int,FILE*restrict) = fgets;
-int(*p_fileno)(FILE*) = fileno;
-void(*p_flockfile)(FILE*) = flockfile;
-FILE*(*p_fmemopen)(void*restrict,size_t,const char*restrict) = fmemopen;
-FILE*(*p_fopen)(const char*restrict,const char*restrict) = fopen;
-int(*p_fprintf)(FILE*restrict,const char*restrict,...) = fprintf;
-int(*p_fputc)(int,FILE*) = fputc;
-int(*p_fputs)(const char*restrict,FILE*restrict) = fputs;
-size_t(*p_fread)(void*restrict,size_t,size_t,FILE*restrict) = fread;
-FILE*(*p_freopen)(const char*restrict,const char*restrict,FILE*restrict) = freopen;
-int(*p_fscanf)(FILE*restrict,const char*restrict,...) = fscanf;
-int(*p_fseek)(FILE*,long,int) = fseek;
-int(*p_fseeko)(FILE*,off_t,int) = fseeko;
-int(*p_fsetpos)(FILE*,const fpos_t*) = fsetpos;
-long(*p_ftell)(FILE*) = ftell;
-off_t(*p_ftello)(FILE*) = ftello;
-int(*p_ftrylockfile)(FILE*) = ftrylockfile;
-void(*p_funlockfile)(FILE*) = funlockfile;
-size_t(*p_fwrite)(const void*restrict,size_t,size_t,FILE*restrict) = fwrite;
-int(*p_getc)(FILE*) = getc;
-int(*p_getc_unlocked)(FILE*) = getc_unlocked;
-int(*p_getchar)(void) = getchar;
-int(*p_getchar_unlocked)(void) = getchar_unlocked;
-ssize_t(*p_getdelim)(char**restrict,size_t*restrict,int,FILE*restrict) = getdelim;
-ssize_t(*p_getline)(char**restrict,size_t*restrict,FILE*restrict) = getline;
-char*(*p_gets)(char*) = gets;
-FILE*(*p_open_memstream)(char**,size_t*) = open_memstream;
-int(*p_pclose)(FILE*) = pclose;
-void(*p_perror)(const char*) = perror;
-FILE*(*p_popen)(const char*,const char*) = popen;
-int(*p_printf)(const char*restrict,...) = printf;
-int(*p_putc)(int,FILE*) = putc;
-int(*p_putc_unlocked)(int,FILE*) = putc_unlocked;
-int(*p_putchar)(int) = putchar;
-int(*p_putchar_unlocked)(int) = putchar_unlocked;
-int(*p_puts)(const char*) = puts;
-int(*p_remove)(const char*) = remove;
-int(*p_rename)(const char*,const char*) = rename;
-int(*p_renameat)(int,const char*,int,const char*) = renameat;
-void(*p_rewind)(FILE*) = rewind;
-int(*p_scanf)(const char*restrict,...) = scanf;
-void(*p_setbuf)(FILE*restrict,char*restrict) = setbuf;
-int(*p_setvbuf)(FILE*restrict,char*restrict,int,size_t) = setvbuf;
-int(*p_snprintf)(char*restrict,size_t,const char*restrict,...) = snprintf;
-int(*p_sprintf)(char*restrict,const char*restrict,...) = sprintf;
-int(*p_sscanf)(const char*restrict,const char*restrict,...) = sscanf;
-char*(*p_tempnam)(const char*,const char*) = tempnam;
-FILE*(*p_tmpfile)(void) = tmpfile;
-char*(*p_tmpnam)(char*) = tmpnam;
-int(*p_ungetc)(int,FILE*) = ungetc;
+{void(*p)(FILE*) = clearerr;}
+{char*(*p)(char*) = ctermid;}
+{int(*p)(int,const char*restrict,...) = dprintf;}
+{int(*p)(FILE*) = fclose;}
+FILE*(*p)(int,const char*) = fdopen;
+{int(*p)(FILE*) = feof;}
+{int(*p)(FILE*) = ferror;}
+{int(*p)(FILE*) = fflush;}
+{int(*p)(FILE*) = fgetc;}
+{int(*p)(FILE*restrict,fpos_t*restrict) = fgetpos;}
+{char*(*p)(char*restrict,int,FILE*restrict) = fgets;}
+{int(*p)(FILE*) = fileno;}
+{void(*p)(FILE*) = flockfile;}
+FILE*(*p)(void*restrict,size_t,const char*restrict) = fmemopen;
+FILE*(*p)(const char*restrict,const char*restrict) = fopen;
+{int(*p)(FILE*restrict,const char*restrict,...) = fprintf;}
+{int(*p)(int,FILE*) = fputc;}
+{int(*p)(const char*restrict,FILE*restrict) = fputs;}
+{size_t(*p)(void*restrict,size_t,size_t,FILE*restrict) = fread;}
+FILE*(*p)(const char*restrict,const char*restrict,FILE*restrict) = freopen;
+{int(*p)(FILE*restrict,const char*restrict,...) = fscanf;}
+{int(*p)(FILE*,long,int) = fseek;}
+{int(*p)(FILE*,off_t,int) = fseeko;}
+{int(*p)(FILE*,const fpos_t*) = fsetpos;}
+{long(*p)(FILE*) = ftell;}
+{off_t(*p)(FILE*) = ftello;}
+{int(*p)(FILE*) = ftrylockfile;}
+{void(*p)(FILE*) = funlockfile;}
+{size_t(*p)(const void*restrict,size_t,size_t,FILE*restrict) = fwrite;}
+{int(*p)(FILE*) = getc;}
+{int(*p)(FILE*) = getc_unlocked;}
+{int(*p)(void) = getchar;}
+{int(*p)(void) = getchar_unlocked;}
+{ssize_t(*p)(char**restrict,size_t*restrict,int,FILE*restrict) = getdelim;}
+{ssize_t(*p)(char**restrict,size_t*restrict,FILE*restrict) = getline;}
+{char*(*p)(char*) = gets;}
+FILE*(*p)(char**,size_t*) = open_memstream;
+{int(*p)(FILE*) = pclose;}
+{void(*p)(const char*) = perror;}
+FILE*(*p)(const char*,const char*) = popen;
+{int(*p)(const char*restrict,...) = printf;}
+{int(*p)(int,FILE*) = putc;}
+{int(*p)(int,FILE*) = putc_unlocked;}
+{int(*p)(int) = putchar;}
+{int(*p)(int) = putchar_unlocked;}
+{int(*p)(const char*) = puts;}
+{int(*p)(const char*) = remove;}
+{int(*p)(const char*,const char*) = rename;}
+{int(*p)(int,const char*,int,const char*) = renameat;}
+{void(*p)(FILE*) = rewind;}
+{int(*p)(const char*restrict,...) = scanf;}
+{void(*p)(FILE*restrict,char*restrict) = setbuf;}
+{int(*p)(FILE*restrict,char*restrict,int,size_t) = setvbuf;}
+{int(*p)(char*restrict,size_t,const char*restrict,...) = snprintf;}
+{int(*p)(char*restrict,const char*restrict,...) = sprintf;}
+{int(*p)(const char*restrict,const char*restrict,...) = sscanf;}
+{char*(*p)(const char*,const char*) = tempnam;}
+FILE*(*p)(void) = tmpfile;
+{char*(*p)(char*) = tmpnam;}
+{int(*p)(int,FILE*) = ungetc;}