X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=shell%2Fbbsh.c;h=83132f928f415ec844655b42798220d6c775f115;hb=020465218ccff1195a47a890037db37d0395c9d9;hp=6bef3685a78615b3f9489a2f3796df3603ad4eaa;hpb=e4f2d064b0fcffc8897089e1c80e6e2d61b6805d;p=oweals%2Fbusybox.git

diff --git a/shell/bbsh.c b/shell/bbsh.c
index 6bef3685a..83132f928 100644
--- a/shell/bbsh.c
+++ b/shell/bbsh.c
@@ -36,7 +36,7 @@
   echo `echo hello#comment " woot` and more
 */
 
-#include "busybox.h"
+#include "libbb.h"
 
 // A single executable, its arguments, and other information we know about it.
 #define BBSH_FLAG_EXIT    1
@@ -54,7 +54,7 @@ struct command {
 	int flags;		// exit, suspend, && ||
 	int pid;		// pid (or exit code)
 	int argc;
-	char *argv[0];
+	char *argv[];
 };
 
 // A collection of processes piped into/waiting on each other.
@@ -68,7 +68,7 @@ struct pipeline {
 
 static void free_list(void *list, void (*freeit)(void *data))
 {
-	while(list) {
+	while (list) {
 		void **next = (void **)list;
 		void *list_next = *next;
 		freeit(list);
@@ -159,16 +159,16 @@ static int run_pipeline(struct pipeline *line)
 	// Handle local commands.  This is totally fake and plastic.
 	if (cmd->argc==2 && !strcmp(cmd->argv[0],"cd"))
 		chdir(cmd->argv[1]);
-	else if(!strcmp(cmd->argv[0],"exit"))
+	else if (!strcmp(cmd->argv[0],"exit"))
 		exit(cmd->argc>1 ? atoi(cmd->argv[1]) : 0);
 	else {
 		int status;
 		pid_t pid=fork();
-		if(!pid) {
+		if (!pid) {
 			run_applet_and_exit(cmd->argv[0],cmd->argc,cmd->argv);
 			execvp(cmd->argv[0],cmd->argv);
-			printf("No %s",cmd->argv[0]);
-			exit(1);
+			printf("No %s", cmd->argv[0]);
+			exit(EXIT_FAILURE);
 		} else waitpid(pid, &status, 0);
 	}
 
@@ -179,7 +179,7 @@ static void free_cmd(void *data)
 {
 	struct command *cmd=(struct command *)data;
 
-	while(cmd->argc) free(cmd->argv[--cmd->argc]);
+	while (cmd->argc) free(cmd->argv[--cmd->argc]);
 }
 
 
@@ -198,21 +198,21 @@ static void handle(char *command)
 	}
 }
 
-int bbsh_main(int argc, char **argv);
-int bbsh_main(int argc, char **argv)
+int bbsh_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int bbsh_main(int argc UNUSED_PARAM, char **argv)
 {
 	char *command=NULL;
 	FILE *f;
 
-	getopt32(argc, argv, "c:", &command);
+	getopt32(argv, "c:", &command);
 
-	f = argv[optind] ? xfopen(argv[optind],"r") : NULL;
+	f = argv[optind] ? xfopen_for_read(argv[optind]) : NULL;
 	if (command) handle(command);
 	else {
 		unsigned cmdlen=0;
 		for (;;) {
-			if(!f) putchar('$');
-			if(1 > getline(&command, &cmdlen,f ? : stdin)) break;
+			if (!f) putchar('$');
+			if (1 > getline(&command, &cmdlen, f ? f : stdin)) break;
 
 			handle(command);
 		}