JehanneOS/mksh
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revert the return type of x_e_getc() back from u_char to int

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this change broke abortion on failure to read input, was not
needed for gcc warnings and is the fault of Intel’s compiler

this should fix the other busy-loop problem occuring only on
GNU/Linux so far – 10x spaetzle@freewrt.o for pointing me to
the problem; reproduced on my work craptop
This commit is contained in:
tg
2007-10-09 14:50:50 +00:00
parent eab0a407eb
commit 52b9911ff6
3 changed files with 7 additions and 7 deletions
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6
edit.c
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@ -5,7 +5,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/edit.c,v 1.113 2007/09/09 20:03:32 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/edit.c,v 1.114 2007/10/09 14:50:50 tg Exp $");
/* tty driver characters we are interested in */
typedef struct {
@ -1136,7 +1136,7 @@ static void x_mapout2(int, char **);
static void x_print(int, int);
static void x_adjust(void);
static void x_e_ungetc(int);
static u_char x_e_getc(void);
static int x_e_getc(void);
static void x_e_putc2(int);
static void x_e_putc3(const char **);
static void x_e_puts(const char *);
@ -2917,7 +2917,7 @@ x_e_ungetc(int c)
unget_char = c;
}
static u_char
static int
x_e_getc(void)
{
int c;