spacing

12 files changed, 56 insertions, 69 deletions

diff --git a/usr.bin/xlint/lint1/decl.c b/usr.bin/xlint/lint1/decl.c
index 3965f62a3f1..aa2ffffe631 100644
--- a/usr.bin/xlint/lint1/decl.c
+++ b/usr.bin/xlint/lint1/decl.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: decl.c,v 1.12 2005/11/19 03:35:27 cloder Exp $	*/
+/*	$OpenBSD: decl.c,v 1.13 2005/11/20 17:42:49 deraadt Exp $	*/
 /*	$NetBSD: decl.c,v 1.11 1995/10/02 17:34:16 jpo Exp $	*/
 
 /*
@@ -33,7 +33,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$OpenBSD: decl.c,v 1.12 2005/11/19 03:35:27 cloder Exp $";
+static char rcsid[] = "$OpenBSD: decl.c,v 1.13 2005/11/20 17:42:49 deraadt Exp $";
 #endif
 
 #include <sys/param.h>
@@ -174,7 +174,7 @@ initdecl(void)
 		for (i = 0; i < NTSPEC; i++)
 			ttab[i].tt_psz = ttab[i].tt_sz;
 	}
-	
+
 	/* shared type structures */
 	typetab = xcalloc(NTSPEC, sizeof (type_t));
 	for (i = 0; i < NTSPEC; i++)
@@ -404,7 +404,7 @@ addtype(type_t *tp)
 	} else {
 		/*
 		 * remember specifiers "void", "char", "int", "float" or
-		 * "double" int dcs->d_atyp 
+		 * "double" int dcs->d_atyp
 		 */
 		if (dcs->d_atyp != NOTSPEC)
 			/* more than one, print error in deftyp() */
@@ -1128,7 +1128,7 @@ align(int al, int len)
 	 */
 	if (al > dcs->d_stralign)
 		dcs->d_stralign = al;
-	
+
 	no = (dcs->d_offset + (al - 1)) & ~(al - 1);
 	if (len == 0 || dcs->d_offset + len > no)
 		dcs->d_offset = no;
@@ -1352,7 +1352,7 @@ osfunc(sym_t *decl, sym_t *args)
 	    decl->s_type == dcs->d_nxt->d_type) {
 		/*
 		 * We assume that this becomes a function definition. If
-		 * we are wrong, its corrected in chkfdef(). 
+		 * we are wrong, its corrected in chkfdef().
 		 */
 		if (args != NULL) {
 			decl->s_osdef = 1;
@@ -1790,7 +1790,6 @@ decl1ext(sym_t *dsym, int initflg)
 	}
 
 	if ((rdsym = dcs->d_rdcsym) != NULL) {
-
 		/*
 		 * If the old symbol stems from a old style function definition
 		 * we have remembered the params in rdsmy->s_args and compare
@@ -1803,7 +1802,6 @@ decl1ext(sym_t *dsym, int initflg)
 		}
 
 		if (!redec && !isredec(dsym, (warn = 0, &warn))) {
-		
 			if (warn) {
 				/* redeclaration of %s */
 				(*(sflag ? error : warning))(27, dsym->s_name);
@@ -1849,7 +1847,7 @@ decl1ext(sym_t *dsym, int initflg)
 			compltyp(dsym, rdsym);
 
 		}
-		
+
 		rmsym(rdsym);
 	}
 
@@ -1964,7 +1962,6 @@ eqtype(type_t *tp1, type_t *tp2, int ignqual, int promot, int *warn)
 	tspec_t	t;
 
 	while (tp1 != NULL && tp2 != NULL) {
-
 		t = tp1->t_tspec;
 		if (promot) {
 			if (t == FLOAT) {
@@ -2036,7 +2033,6 @@ eqargs(type_t *tp1, type_t *tp2, int *warn)
 	a2 = tp2->t_args;
 
 	while (a1 != NULL && a2 != NULL) {
-
 		if (eqtype(a1->s_type, a2->s_type, 1, 0, warn) == 0)
 			return (0);
 
@@ -2357,7 +2353,7 @@ cluparg(void)
 		/* from now the prototype is valid */
 		funcsym->s_osdef = 0;
 		funcsym->s_args = NULL;
-		
+
 	}
 
 }
@@ -2458,9 +2454,7 @@ decl1loc(sym_t *dsym, int initflg)
 	}
 
 	if (dcs->d_rdcsym != NULL) {
-
 		if (dcs->d_rdcsym->s_blklev == 0) {
-
 			switch (dsym->s_scl) {
 			case AUTO:
 				/* automatic hides external declaration: %s */
@@ -2485,9 +2479,7 @@ decl1loc(sym_t *dsym, int initflg)
 			default:
 				lerror("decl1loc() 1");
 			}
-
 		} else if (dcs->d_rdcsym->s_blklev == blklev) {
-
 			/* no hflag, because its illegal! */
 			if (dcs->d_rdcsym->s_arg) {
 				/*
@@ -2503,21 +2495,16 @@ decl1loc(sym_t *dsym, int initflg)
 			}
 
 		} else if (dcs->d_rdcsym->s_blklev < blklev) {
-
 			if (hflag)
 				/* declaration hides earlier one: %s */
 				warning(95, dsym->s_name);
-			
 		}
 
 		if (dcs->d_rdcsym->s_blklev == blklev) {
-
 			/* redeclaration of %s */
 			error(27, dsym->s_name);
 			rmsym(dcs->d_rdcsym);
-
 		}
-
 	}
 
 	if (initflg && !(initerr = chkinit(dsym))) {
@@ -2961,7 +2948,7 @@ chkglvar(sym_t *sym)
 {
 	if (sym->s_scl == TYPEDEF || sym->s_scl == ENUMCON)
 		return;
-	
+
 	if (sym->s_scl != EXTERN && sym->s_scl != STATIC)
 		lerror("chkglvar() 1");
 
diff --git a/usr.bin/xlint/lint1/err.c b/usr.bin/xlint/lint1/err.c
index 666a3f83bdb..3b1d7d9a5b9 100644
--- a/usr.bin/xlint/lint1/err.c
+++ b/usr.bin/xlint/lint1/err.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: err.c,v 1.6 2005/11/19 03:35:27 cloder Exp $	*/
+/*	$OpenBSD: err.c,v 1.7 2005/11/20 17:42:49 deraadt Exp $	*/
 /*	$NetBSD: err.c,v 1.8 1995/10/02 17:37:00 jpo Exp $	*/
 
 /*
@@ -33,7 +33,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$OpenBSD: err.c,v 1.6 2005/11/19 03:35:27 cloder Exp $";
+static char rcsid[] = "$OpenBSD: err.c,v 1.7 2005/11/20 17:42:49 deraadt Exp $";
 #endif
 
 /* number of errors found */
@@ -209,9 +209,9 @@ const	char *msgs[] = {
 	"argument has incompatible pointer type, arg #%d",	      /* 153 */
 	"illegal combination of pointer and integer, arg #%d",	      /* 154 */
 	"argument is incompatible with prototype, arg #%d",	      /* 155 */
-	"enum type mismatch, arg #%d",			       	      /* 156 */
+	"enum type mismatch, arg #%d",				      /* 156 */
 	"ANSI C treats constant as unsigned",			      /* 157 */
-	"%s may be used before set",			      	      /* 158 */
+	"%s may be used before set",				      /* 158 */
 	"assignment in conditional context",			      /* 159 */
 	"operator '==' found where '=' was expected",		      /* 160 */
 	"constant in conditional context",			      /* 161 */
@@ -244,7 +244,7 @@ const	char *msgs[] = {
 	"no automatic aggregate initialization in traditional C",     /* 188 */
 	"assignment of struct/union illegal in traditional C",	      /* 189 */
 	"empty array declaration: %s",				      /* 190 */
-	"%s set but not used in function %s",		      	      /* 191 */
+	"%s set but not used in function %s",			      /* 191 */
 	"%s unused in function %s",				      /* 192 */
 	"statement not reached",				      /* 193 */
 	"label %s redefined",					      /* 194 */
diff --git a/usr.bin/xlint/lint1/init.c b/usr.bin/xlint/lint1/init.c
index 1ec11a5e48b..2c2a5a2de50 100644
--- a/usr.bin/xlint/lint1/init.c
+++ b/usr.bin/xlint/lint1/init.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: init.c,v 1.5 2005/11/19 03:35:27 cloder Exp $	*/
+/*	$OpenBSD: init.c,v 1.6 2005/11/20 17:42:49 deraadt Exp $	*/
 /*	$NetBSD: init.c,v 1.4 1995/10/02 17:21:37 jpo Exp $	*/
 
 /*
@@ -33,7 +33,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$OpenBSD: init.c,v 1.5 2005/11/19 03:35:27 cloder Exp $";
+static char rcsid[] = "$OpenBSD: init.c,v 1.6 2005/11/20 17:42:49 deraadt Exp $";
 #endif
 
 #include <stdlib.h>
@@ -410,7 +410,7 @@ mkinit(tnode_t *tn)
 	tmem = tsave();
 	expr(tn, 1, 0);
 	trestor(tmem);
-	
+
 	if (isityp(lt) && ln->tn_type->t_isfield && !isityp(rt)) {
 		/*
 		 * Bit-fields can be initialized in trad. C only by integer
diff --git a/usr.bin/xlint/lint1/lint1.h b/usr.bin/xlint/lint1/lint1.h
index 2777d386f7a..cc90d5e6c00 100644
--- a/usr.bin/xlint/lint1/lint1.h
+++ b/usr.bin/xlint/lint1/lint1.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: lint1.h,v 1.2 1996/06/26 05:44:15 deraadt Exp $	*/
+/*	$OpenBSD: lint1.h,v 1.3 2005/11/20 17:42:49 deraadt Exp $	*/
 /*	$NetBSD: lint1.h,v 1.6 1995/10/02 17:31:41 jpo Exp $	*/
 
 /*
@@ -226,7 +226,7 @@ typedef	struct sym {
 	struct	sym **s_rlink;	/* pointer to s_link of prev. symbol */
 	struct	sym *s_nxt;	/* next struct/union member, enumerator,
 				   argument */
-	struct	sym *s_dlnxt; 	/* next symbol declared on same level */
+	struct	sym *s_dlnxt;	/* next symbol declared on same level */
 } sym_t;
 
 #define	s_styp	u._s_st
diff --git a/usr.bin/xlint/lint1/main1.c b/usr.bin/xlint/lint1/main1.c
index 458e2d22947..3d0a73ef57b 100644
--- a/usr.bin/xlint/lint1/main1.c
+++ b/usr.bin/xlint/lint1/main1.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: main1.c,v 1.4 2005/11/19 03:35:27 cloder Exp $	*/
+/*	$OpenBSD: main1.c,v 1.5 2005/11/20 17:42:49 deraadt Exp $	*/
 /*	$NetBSD: main1.c,v 1.3 1995/10/02 17:29:56 jpo Exp $	*/
 
 /*
@@ -33,7 +33,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$OpenBSD: main1.c,v 1.4 2005/11/19 03:35:27 cloder Exp $";
+static char rcsid[] = "$OpenBSD: main1.c,v 1.5 2005/11/20 17:42:49 deraadt Exp $";
 #endif
 
 #include <stdio.h>
@@ -172,7 +172,7 @@ usage(void)
 	(void)fprintf(stderr, "usage: lint1 [-abcdeghprstuvyzF] src dest\n");
 	exit(1);
 }
-	
+
 void
 norecover(void)
 {
diff --git a/usr.bin/xlint/lint1/mem1.c b/usr.bin/xlint/lint1/mem1.c
index 71942f707b7..d84888bde1e 100644
--- a/usr.bin/xlint/lint1/mem1.c
+++ b/usr.bin/xlint/lint1/mem1.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: mem1.c,v 1.6 2005/11/19 03:35:27 cloder Exp $	*/
+/*	$OpenBSD: mem1.c,v 1.7 2005/11/20 17:42:49 deraadt Exp $	*/
 /*	$NetBSD: mem1.c,v 1.2 1995/07/03 21:24:25 cgd Exp $	*/
 
 /*
@@ -33,7 +33,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$OpenBSD: mem1.c,v 1.6 2005/11/19 03:35:27 cloder Exp $";
+static char rcsid[] = "$OpenBSD: mem1.c,v 1.7 2005/11/20 17:42:49 deraadt Exp $";
 #endif
 
 #include <sys/types.h>
@@ -246,7 +246,7 @@ initmem(void)
 	mblks = xcalloc(nmblks = ML_INC, sizeof (mbl_t *));
 }
 
-	
+
 /*
  * Allocate memory associated with level l.
  */
diff --git a/usr.bin/xlint/lint1/scan.l b/usr.bin/xlint/lint1/scan.l
index af0fab7e43e..b50a9ee502d 100644
--- a/usr.bin/xlint/lint1/scan.l
+++ b/usr.bin/xlint/lint1/scan.l
@@ -1,5 +1,5 @@
 %{
-/*	$OpenBSD: scan.l,v 1.6 2004/05/10 15:26:22 deraadt Exp $	*/
+/*	$OpenBSD: scan.l,v 1.7 2005/11/20 17:42:49 deraadt Exp $	*/
 /*	$NetBSD: scan.l,v 1.8 1995/10/23 13:38:51 jpo Exp $	*/
 
 /*
@@ -34,7 +34,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$OpenBSD: scan.l,v 1.6 2004/05/10 15:26:22 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: scan.l,v 1.7 2005/11/20 17:42:49 deraadt Exp $";
 #endif
 
 #include <stdlib.h>
@@ -94,7 +94,7 @@ EX	([eE][+-]?[0-9]+)
 
 %%
 
-{L}({L}|{D})*		 	return (name());
+{L}({L}|{D})*			return (name());
 0{OD}*[lLuU]*			return (icon(8));
 {NZD}{D}*[lLuU]*		return (icon(10));
 0[xX]{HD}+[lLuU]*		return (icon(16));
diff --git a/usr.bin/xlint/lint1/tree.c b/usr.bin/xlint/lint1/tree.c
index 0ff5c7d992e..3a9657a251b 100644
--- a/usr.bin/xlint/lint1/tree.c
+++ b/usr.bin/xlint/lint1/tree.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: tree.c,v 1.8 2005/11/19 03:35:27 cloder Exp $	*/
+/*	$OpenBSD: tree.c,v 1.9 2005/11/20 17:42:49 deraadt Exp $	*/
 /*	$NetBSD: tree.c,v 1.12 1995/10/02 17:37:57 jpo Exp $	*/
 
 /*
@@ -33,7 +33,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$OpenBSD: tree.c,v 1.8 2005/11/19 03:35:27 cloder Exp $";
+static char rcsid[] = "$OpenBSD: tree.c,v 1.9 2005/11/20 17:42:49 deraadt Exp $";
 #endif
 
 #include <stdlib.h>
@@ -793,7 +793,7 @@ typeok(op_t op, int arg, tnode_t *ln, tnode_t *rn)
 		for (tn=rn; tn->tn_op==CVT && !tn->tn_cast; tn=tn->tn_left) ;
 		ort = tn->tn_type->t_tspec;
 	}
-		
+
 	switch (op) {
 	case POINT:
 		/*
@@ -1732,7 +1732,7 @@ iiconv(op_t op, int arg, tspec_t nt, tspec_t ot, type_t *tp, tnode_t *tn)
 			} else {
 				warning(132, tyname(tn->tn_type));
 			}
-		} 
+		}
 	}
 }
 
@@ -1796,7 +1796,7 @@ ppconv(op_t op, tnode_t *tn, type_t *tp)
 		warning(229);
 		return;
 	}
-	
+
 	if (getbound(tp->t_subt) > getbound(tn->tn_type->t_subt)) {
 		if (hflag)
 			/* possible pointer alignment problem */
@@ -1924,7 +1924,7 @@ cvtcon(op_t op, int arg, type_t *tp, val_t *nv, val_t *v)
 		sz = tp->t_isfield ? tp->t_flen : size(nt);
 		nv->v_quad = xsign(nv->v_quad, nt, sz);
 	}
-	
+
 	if (rchk && op != CVT) {
 		osz = size(ot);
 		nsz = tp->t_isfield ? tp->t_flen : size(nt);
@@ -2280,7 +2280,7 @@ bldamper(tnode_t *tn, int noign)
 {
 	tnode_t	*ntn;
 	tspec_t	t;
-	
+
 	if (!noign && ((t = tn->tn_type->t_tspec) == ARRAY || t == FUNC)) {
 		/* & before array or function: ignored */
 		if (tflag)
@@ -2294,7 +2294,7 @@ bldamper(tnode_t *tn, int noign)
 	    tn->tn_left->tn_type->t_subt == tn->tn_type) {
 		return (tn->tn_left);
 	}
-	    
+
 	ntn = mktnode(AMPER, tincref(tn->tn_type, PTR), tn, NULL);
 
 	return (ntn);
@@ -3112,7 +3112,7 @@ chkfarg(type_t *ftp, tnode_t *args)
 		error(150, narg, narg > 1 ? "s" : "", npar);
 		asym = NULL;
 	}
-	
+
 	for (n = 1; n <= narg; n++) {
 
 		/*
@@ -3159,7 +3159,7 @@ chkfarg(type_t *ftp, tnode_t *args)
  * prototype parameter. If it is a valid combination, but both types
  * are not the same, insert a conversion to convert the argument into
  * the type of the parameter.
- * 
+ *
  * n:	position of arg
  * tp:	expected type (from prototype)
  * tn:	argument
@@ -3539,7 +3539,7 @@ chkaidx(tnode_t *tn, int amper)
 		return;
 	if (ln->tn_left->tn_type->t_tspec != ARRAY)
 		return;
-	
+
 	/*
 	 * For incomplete array types, we can print a warning only if
 	 * the index is negative.
diff --git a/usr.bin/xlint/lint2/chk.c b/usr.bin/xlint/lint2/chk.c
index 6b97dc5fa11..c9af43571cf 100644
--- a/usr.bin/xlint/lint2/chk.c
+++ b/usr.bin/xlint/lint2/chk.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: chk.c,v 1.9 2005/11/20 17:09:55 cloder Exp $	*/
+/*	$OpenBSD: chk.c,v 1.10 2005/11/20 17:42:50 deraadt Exp $	*/
 /*	$NetBSD: chk.c,v 1.2 1995/07/03 21:24:42 cgd Exp $	*/
 
 /*
@@ -33,7 +33,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$OpenBSD: chk.c,v 1.9 2005/11/20 17:09:55 cloder Exp $";
+static char rcsid[] = "$OpenBSD: chk.c,v 1.10 2005/11/20 17:42:50 deraadt Exp $";
 #endif
 
 #include <stdlib.h>
@@ -266,7 +266,7 @@ chkdnud(hte_t *hte)
 
 	if (hte->h_syms == NULL || hte->h_used || hte->h_def)
 		return;
-	
+
 	if ((sym = hte->h_syms) != NULL) {
 		if (sym->s_def != DECL)
 			errx(1, "internal error: chkdnud() 1");
@@ -928,7 +928,7 @@ scanflike(hte_t *hte, fcall_t *call, int n, const char *fmt, type_t **ap)
 			noasgn = 1;
 			fc = *fp++;
 		}
-		
+
 		if (isdigit(fc)) {
 			fwidth = 1;
 			do { fc = *fp++; } while (isdigit(fc));
@@ -1280,7 +1280,7 @@ eqtype(type_t *tp1, type_t *tp2, int ignqual, int promot, int asgn, int *warn)
 			if (indir == 1 && (t == VOID || tp2->t_tspec == VOID))
 				return (1);
 		}
-		
+
 		if (t != tp2->t_tspec) {
 			/*
 			 * Give pointer to types which differ only in
diff --git a/usr.bin/xlint/lint2/lint2.h b/usr.bin/xlint/lint2/lint2.h
index daf26446168..8ddc1a9d80d 100644
--- a/usr.bin/xlint/lint2/lint2.h
+++ b/usr.bin/xlint/lint2/lint2.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: lint2.h,v 1.2 1996/06/26 05:44:24 deraadt Exp $	*/
+/*	$OpenBSD: lint2.h,v 1.3 2005/11/20 17:42:50 deraadt Exp $	*/
 /*	$NetBSD: lint2.h,v 1.2 1995/07/03 21:24:49 cgd Exp $	*/
 
 /*
@@ -91,7 +91,7 @@ typedef	struct {
 	u_short	p_line;		/* line number in p_src */
 	u_short	p_isrc;		/* index of (included) file */
 	u_short p_iline;	/* line number in p_iline */
-} pos_t;	
+} pos_t;
 
 /*
  * Used for definitions and declarations
@@ -108,7 +108,7 @@ typedef	struct sym {
 		u_int	s_def : 3;	/* DECL, TDEF or DEF */
 #else
 		def_t	s_def;
-#endif		
+#endif
 		u_int	s_rval : 1;	/* function has return value */
 		u_int	s_osdef : 1;	/* old style function definition */
 		u_int	s_static : 1;	/* symbol is static */
diff --git a/usr.bin/xlint/lint2/main2.c b/usr.bin/xlint/lint2/main2.c
index 6ddd0ce50bf..08d19a1ec66 100644
--- a/usr.bin/xlint/lint2/main2.c
+++ b/usr.bin/xlint/lint2/main2.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: main2.c,v 1.6 2005/11/20 17:09:55 cloder Exp $	*/
+/*	$OpenBSD: main2.c,v 1.7 2005/11/20 17:42:50 deraadt Exp $	*/
 /*	$NetBSD: main2.c,v 1.2 1995/07/03 21:24:53 cgd Exp $	*/
 
 /*
@@ -33,7 +33,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$OpenBSD: main2.c,v 1.6 2005/11/20 17:09:55 cloder Exp $";
+static char rcsid[] = "$OpenBSD: main2.c,v 1.7 2005/11/20 17:42:50 deraadt Exp $";
 #endif
 
 #include <stdio.h>
@@ -133,7 +133,7 @@ main(int argc, char *argv[])
 			break;
 		case 'l':
 			for (i = 0; libs[i] != NULL; i++) ;
-			libs = xrealloc(libs, (i + 2) * sizeof (char *)); 
+			libs = xrealloc(libs, (i + 2) * sizeof (char *));
 			libs[i] = xstrdup(optarg);
 			libs[i + 1] = NULL;
 			break;
@@ -141,7 +141,7 @@ main(int argc, char *argv[])
 			usage();
 		}
 	}
-	
+
 	argc -= optind;
 	argv += optind;
 
diff --git a/usr.bin/xlint/xlint/xlint.c b/usr.bin/xlint/xlint/xlint.c
index 209ab91734b..f72888d599d 100644
--- a/usr.bin/xlint/xlint/xlint.c
+++ b/usr.bin/xlint/xlint/xlint.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: xlint.c,v 1.17 2005/11/20 17:09:55 cloder Exp $	*/
+/*	$OpenBSD: xlint.c,v 1.18 2005/11/20 17:42:50 deraadt Exp $	*/
 /*	$NetBSD: xlint.c,v 1.3 1995/10/23 14:29:30 jpo Exp $	*/
 
 /*
@@ -33,7 +33,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$OpenBSD: xlint.c,v 1.17 2005/11/20 17:09:55 cloder Exp $";
+static char rcsid[] = "$OpenBSD: xlint.c,v 1.18 2005/11/20 17:42:50 deraadt Exp $";
 #endif
 
 #include <sys/param.h>
@@ -145,7 +145,7 @@ appstrg(char ***lstp, char *s)
 	lst[i] = s;
 	lst[i + 1] = NULL;
 	*lstp = lst;
-}	
+}
 
 static void
 appcstrg(char ***lstp, const char *s)
@@ -338,7 +338,7 @@ main(int argc, char *argv[])
 		appstrg(&lcppflgs, concat2("-D", MACHINE_ARCH));
 	}
 #endif
-	
+
 	appcstrg(&deflibs, "c");
 
 	if (signal(SIGHUP, terminate) == SIG_IGN)
@@ -708,7 +708,7 @@ lint2()
 	len = strlen(PATH_LIBEXEC) + sizeof ("/lint2");
 	path = xmalloc(len);
 	(void)snprintf(path, len, "%s/lint2", PATH_LIBEXEC);
-	
+
 	appcstrg(&args, path);
 	applst(&args, l2flags);
 	applst(&args, l2libs);