Support proper %g, %f, and %a float formatting

See #61
See #104

libc/time/asctime_r.c

@@ -20,9 +20,6 @@
 #include "libc/time/struct/tm.h"
 #include "libc/time/time.h"
 
-STATIC_YOINK("ntoa");
-STATIC_YOINK("stoa");
-
 static unsigned clip(unsigned index, unsigned count) {
   return index < count ? index : 0;
 }

libc/time/strftime.c

@@ -25,8 +25,6 @@
 #include "libc/time/time.h"
 #include "libc/time/tzfile.internal.h"
 
-STATIC_YOINK("ntoa");
-
 asm(".ident\t\"\\n\\n\
 strftime (BSD-3)\\n\
 Copyright 1989 The Regents of the University of California\"");
@@ -330,13 +328,13 @@ static char *strftime_timefmt(char *p, const char *pe, const char *format,
           if (t->tm_isdst == 0)
 #ifdef USG_COMPAT
             diff = -timezone;
-#else  /* !defined USG_COMPAT */
+#else /* !defined USG_COMPAT */
             continue;
 #endif /* !defined USG_COMPAT */
           else
 #ifdef ALTZONE
             diff = -altzone;
-#else  /* !defined ALTZONE */
+#else /* !defined ALTZONE */
             continue;
 #endif /* !defined ALTZONE */
 #endif /* !defined TM_GMTOFF */

libc/time/xiso8601.c

@@ -27,9 +27,6 @@
 #include "libc/time/time.h"
 #include "libc/x/x.h"
 
-STATIC_YOINK("stoa");
-STATIC_YOINK("ntoa");
-
 /**
  * @fileoverview Timestamps in One True Format w/o toil.
  */