655   char expchar;   /* exponent character: [eEpP\0] */  in WDECL()  local
881     expchar = '\0';  in WDECL()
1058         expchar = 'p';  in WDECL()
1062         expchar = 'P';  in WDECL()
1097       expchar = ch;  in WDECL()
1103       expchar = '\0';  in WDECL()
1107       expchar = ch - ('g' - 'e');  in WDECL()
1116             __ldtoa(&fparg.ldbl, expchar ? 2 : 3, prec,  in WDECL()
1121             __dtoa(fparg.dbl, expchar ? 2 : 3, prec,  in WDECL()
1168       expchar = ch;  in WDECL()
1174       expchar = '\0';  in WDECL()
1178       expchar = ch - ('g' - 'e');  in WDECL()
1233           expchar = '\0';  in WDECL()
1253       if (expchar) {  in WDECL()
1255         expsize = exponent(expstr, expt - 1, expchar);  in WDECL()
1507       if (!expchar) { /* %[fF] or sufficiently short %[gG] */  in WDECL()