3 files changed, 4 insertions, 8 deletions
diff --git a/usr/src/lib/libshell/common/bltins/misc.c b/usr/src/lib/libshell/common/bltins/misc.c
index 237a4448ee..04066e1a29 100644
--- a/usr/src/lib/libshell/common/bltins/misc.c
+++ b/usr/src/lib/libshell/common/bltins/misc.c
@@ -57,7 +57,8 @@ struct login
 	char    *arg0;
 };
 
-int    b_exec(int argc,char *argv[], void *extra)
+int
+b_exec(int argc __unused, char *argv[], void *extra)
 {
 	struct login logdata;
 	register int n;
diff --git a/usr/src/lib/libshell/common/sh/parse.c b/usr/src/lib/libshell/common/sh/parse.c
index 28d52ac769..35aca3f496 100644
--- a/usr/src/lib/libshell/common/sh/parse.c
+++ b/usr/src/lib/libshell/common/sh/parse.c
@@ -1285,7 +1285,7 @@ static Shnode_t *simple(Lex_t *lexp,int flag, struct ionod *io)
 	struct argnod	**argtail;
 	struct argnod	**settail;
 	int	cmdarg=0;
-	int	argno = 0, argmax=0;
+	int	argno = 0;
 	int	assignment = 0;
 	int	key_on = (!(flag&SH_NOIO) && sh_isoption(SH_KEYWORD));
 	int	associative=0;
@@ -1347,8 +1347,6 @@ static Shnode_t *simple(Lex_t *lexp,int flag, struct ionod *io)
 		{
 			if(!(argp->argflag&ARG_RAW))
 			{
-				if(argno>0)
-					argmax = argno;
 				argno = -1;
 			}
 			if(argno>=0 && argno++==cmdarg && !(flag&SH_ARRAY) && *argp->argval!='/')
@@ -1388,7 +1386,6 @@ static Shnode_t *simple(Lex_t *lexp,int flag, struct ionod *io)
 		if((tok==IPROCSYM || tok==OPROCSYM))
 		{
 			argp = process_sub(lexp,tok);
-			argmax = 0;
 			argno = -1;
 			*argtail = argp;
 			argtail = &(argp->argnxt.ap);
@@ -1445,8 +1442,6 @@ static Shnode_t *simple(Lex_t *lexp,int flag, struct ionod *io)
 		}
 	}
 	*argtail = 0;
-	if(argno>0)
-		argmax = argno;
 	t->comtyp = TCOM;
 #if SHOPT_KIA
 	if(lexp->kiafile && !(flag&SH_NOIO))
diff --git a/usr/src/lib/libshell/common/sh/xec.c b/usr/src/lib/libshell/common/sh/xec.c
index e6ba69dd74..afceb6a355 100644
--- a/usr/src/lib/libshell/common/sh/xec.c
+++ b/usr/src/lib/libshell/common/sh/xec.c
@@ -2977,7 +2977,7 @@ static pid_t sh_ntfork(Shell_t *shp,const Shnode_t *t,char *argv[],int *jobid,in
 {
 	static pid_t	spawnpid;
 	static int	savetype;
-	static int	savejobid;
+	static int	savejobid __unused;
 	struct checkpt	buff;
 	int		otype=0, jmpval;
 	volatile int	jobwasset=0, scope=0, sigwasset=0;