X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=shell%2Fshell_common.c;h=98d862744432d25be36bceeac57e3de12a612a5f;hb=3df1410a00a7a57f3a43373c00cdea2031d7d70c;hp=51c92d60e98acd6a4f3d1631318e5bdccedf1bb8;hpb=7ce209b9d4f6053b7e6d07dec66e382bc3614c35;p=oweals%2Fbusybox.git

diff --git a/shell/shell_common.c b/shell/shell_common.c
index 51c92d60e..98d862744 100644
--- a/shell/shell_common.c
+++ b/shell/shell_common.c
@@ -18,8 +18,10 @@
  */
 #include "libbb.h"
 #include "shell_common.h"
+#include <sys/resource.h> /* getrlimit */
 
 const char defifsvar[] ALIGN1 = "IFS= \t\n";
+const char defoptindvar[] ALIGN1 = "OPTIND=1";
 
 
 int FAST_FUNC is_well_formed_var_name(const char *s, char terminator)
@@ -36,7 +38,7 @@ int FAST_FUNC is_well_formed_var_name(const char *s, char terminator)
 
 /* read builtin */
 
-/* Needs to be interruptible: shell mush handle traps and shell-special signals
+/* Needs to be interruptible: shell must handle traps and shell-special signals
  * while inside read. To implement this, be sure to not loop on EINTR
  * and return errno == EINTR reliably.
  */
@@ -169,7 +171,7 @@ shell_builtin_read(void FAST_FUNC (*setvar)(const char *name, const char *val),
 		int timeout;
 
 		if ((bufpos & 0xff) == 0)
-			buffer = xrealloc(buffer, bufpos + 0x100);
+			buffer = xrealloc(buffer, bufpos + 0x101);
 
 		timeout = -1;
 		if (end_ms) {
@@ -327,7 +329,7 @@ enum {
 };
 
 /* "-": treat args as parameters of option with ASCII code 1 */
-static const char ulimit_opt_string[] = "-HSa"
+static const char ulimit_opt_string[] ALIGN1 = "-HSa"
 #ifdef RLIMIT_FSIZE
 			"f::"
 #endif
@@ -379,7 +381,7 @@ static void printlim(unsigned opts, const struct rlimit *limit,
 		val = limit->rlim_cur;
 
 	if (val == RLIM_INFINITY)
-		printf("unlimited\n");
+		puts("unlimited");
 	else {
 		val >>= l->factor_shift;
 		printf("%llu\n", (long long) val);
@@ -492,7 +494,6 @@ shell_builtin_ulimit(char **argv)
 			/* bad option. getopt already complained. */
 			break;
 		}
-
 	} /* while (there are options) */
 
 	return 0;