5 files changed, 5 insertions, 5 deletions
diff --git a/src/libmach/crack.c b/src/libmach/crack.c
index 75651897..3dfe254b 100644
--- a/src/libmach/crack.c
+++ b/src/libmach/crack.c
@@ -66,7 +66,7 @@ mapfile(Fhdr *fp, ulong base, Map *map, Regs **regs)
 		werrstr("no map");
 		return -1;
 	}
-	if(fp->map == nil){
+	if(fp->map == 0){
 		werrstr("cannot load map for this file type");
 		return -1;
 	}
diff --git a/src/libmach/crackelf.c b/src/libmach/crackelf.c
index b89e1fba..eb99947d 100644
--- a/src/libmach/crackelf.c
+++ b/src/libmach/crackelf.c
@@ -287,7 +287,7 @@ mapcoreregs(Fhdr *fp, Map *map, Regs **rp)
 	UregRegs *r;
 
 	elf = fp->elf;
-	if(elf->coreregs == nil){
+	if(elf->coreregs == 0){
 		werrstr("cannot parse %s %s cores", fp->mname, fp->aname);
 		return -1;
 	}
diff --git a/src/libmach/map.c b/src/libmach/map.c
index 2745dd4c..bfb5f722 100644
--- a/src/libmach/map.c
+++ b/src/libmach/map.c
@@ -40,7 +40,7 @@ addseg(Map *map, Seg seg)
 	if(ss == nil)
 		return -1;
 	map->seg = ss;
-	if(seg.rw == nil){
+	if(seg.rw == 0){
 		if(seg.name && strcmp(seg.name, "zero") == 0)
 			seg.rw = zerorw;
 		else if(seg.p)
diff --git a/src/libmach/stabs.c b/src/libmach/stabs.c
index d34bb864..18805a51 100644
--- a/src/libmach/stabs.c
+++ b/src/libmach/stabs.c
@@ -17,7 +17,7 @@ stabsym(Stab *stabs, int i, StabSym *sym)
 		werrstr("no stabs");
 		return -1;
 	}
-	if(stabs->e2==nil || stabs->e4==nil){
+	if(stabs->e2==0 || stabs->e4==0){
 		werrstr("no data extractors");
 		return -1;
 	}
diff --git a/src/libmach/sym.c b/src/libmach/sym.c
index 8347630c..b734957f 100644
--- a/src/libmach/sym.c
+++ b/src/libmach/sym.c
@@ -427,7 +427,7 @@ syminit(Fhdr *hdr)
 	int i;
 	Symbol *r, *w, *es;
 
-	if(hdr->syminit == nil){
+	if(hdr->syminit == 0){
 		werrstr("no debugging symbols");
 		return -1;
 	}