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Vodz. last_patch_128

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- declare applet_using as static from applets.c
- small correction to cmdedit,
   previous version cleared history after Ctrl-C
- small spelling correction (by Friedrich Lobenstock)
This commit is contained in:
Glenn L McGrath 2004-02-22 11:13:28 +00:00
parent 90ed9a0eb6
commit 7fc504c6f7
2 changed files with 9 additions and 7 deletions
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2
applets/applets.c
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@ -37,7 +37,7 @@
#undef PROTOTYPES #undef PROTOTYPES
#include "applets.h" #include "applets.h"
struct BB_applet *applet_using; static struct BB_applet *applet_using;
/* The -1 arises because of the {0,NULL,0,-1} entry above. */ /* The -1 arises because of the {0,NULL,0,-1} entry above. */
const size_t NUM_APPLETS = (sizeof (applets) / sizeof (struct BB_applet) - 1); const size_t NUM_APPLETS = (sizeof (applets) / sizeof (struct BB_applet) - 1);

14
shell/cmdedit.c
View File

@ -1290,7 +1290,7 @@ int cmdedit_read_input(char *prompt, char command[BUFSIZ])
put_prompt(); put_prompt();
#else #else
len = 0; len = 0;
break_out = -1; /* for control traps */ break_out = -1; /* to control traps */
#endif #endif
break; break;
case 4: case 4:
@ -1304,7 +1304,8 @@ prepare_to_die:
/* cmdedit_reset_term() called in atexit */ /* cmdedit_reset_term() called in atexit */
exit(EXIT_SUCCESS); exit(EXIT_SUCCESS);
#else #else
len = break_out = -1; /* for control stoped jobs */ /* to control stopped jobs */
len = break_out = -1;
break; break;
#endif #endif
} else { } else {
@ -1430,12 +1431,12 @@ rewrite_line:
break; break;
case '1': case '1':
case 'H': case 'H':
/* Home (Ctrl-A) */ /* <Home> */
input_backward(cursor); input_backward(cursor);
break; break;
case '4': case '4':
case 'F': case 'F':
/* End (Ctrl-E) */ /* <End> */
input_end(); input_end();
break; break;
default: default:
@ -1496,10 +1497,11 @@ rewrite_line:
#if MAX_HISTORY >= 1 #if MAX_HISTORY >= 1
/* Handle command history log */ /* Handle command history log */
/* cleanup may be saved current command line */ /* cleanup may be saved current command line */
free(history[MAX_HISTORY]);
history[MAX_HISTORY] = 0;
if (len> 0) { /* no put empty line */ if (len> 0) { /* no put empty line */
int i = n_history; int i = n_history;
free(history[MAX_HISTORY]);
history[MAX_HISTORY] = 0;
/* After max history, remove the oldest command */ /* After max history, remove the oldest command */
if (i >= MAX_HISTORY) { if (i >= MAX_HISTORY) {
free(history[0]); free(history[0]);