1 files changed, 18 insertions, 21 deletions

diff --git a/lib/libc/gen/sysconf.c b/lib/libc/gen/sysconf.c
index 97593be..8ea61af 100644
--- a/lib/libc/gen/sysconf.c
+++ b/lib/libc/gen/sysconf.c
@@ -73,13 +73,10 @@ sysconf(name)
 	struct rlimit rl;
 	size_t len;
 	int mib[2], sverrno, value;
-	long defaultresult;
+	long lvalue, defaultresult;
 	const char *path;
-	const char *sname;
 
-	len = sizeof(value);
 	defaultresult = -1;
-	sname = NULL;
 
 	switch (name) {
 	case _SC_ARG_MAX:
@@ -168,11 +165,11 @@ sysconf(name)
 do_NAME_MAX:
 		sverrno = errno;
 		errno = 0;
-		value = pathconf(path, _PC_NAME_MAX);
-		if (value == -1 && errno != 0)
+		lvalue = pathconf(path, _PC_NAME_MAX);
+		if (lvalue == -1 && errno != 0)
 			return (-1);
 		errno = sverrno;
-		return (value);
+		return (lvalue);
 
 	case _SC_ASYNCHRONOUS_IO:
 #if _POSIX_ASYNCHRONOUS_IO == 0
@@ -295,12 +292,13 @@ do_NAME_MAX:
 	case _SC_TIMER_MAX:
 		mib[0] = CTL_P1003_1B;
 		mib[1] = CTL_P1003_1B_TIMER_MAX;
-
-yesno:		if (sysctl(mib, 2, &value, &len, NULL, 0) == -1)
+yesno:
+		len = sizeof(value);
+		if (sysctl(mib, 2, &value, &len, NULL, 0) == -1)
 			return (-1);
 		if (value == 0)
 			return (defaultresult);
-		return (value);
+		return ((long)value);
 
 	case _SC_2_PBS:
 	case _SC_2_PBS_ACCOUNTING:
@@ -528,8 +526,9 @@ yesno:		if (sysctl(mib, 2, &value, &len, NULL, 0) == -1)
 		return (_XOPEN_REALTIME_THREADS);
 #endif
 	case _SC_XOPEN_SHM:
+		len = sizeof(lvalue);
 		sverrno = errno;
-		if (sysctlbyname("kern.ipc.shmmin", &value, &len, NULL, 
+		if (sysctlbyname("kern.ipc.shmmin", &lvalue, &len, NULL,
 		    0) == -1) {
 			errno = sverrno;
 			return (-1);
@@ -574,20 +573,18 @@ yesno:		if (sysctl(mib, 2, &value, &len, NULL, 0) == -1)
 
 #ifdef _SC_PHYS_PAGES
 	case _SC_PHYS_PAGES:
-		sname = "hw.availpages";
-		break;
+		len = sizeof(lvalue);
+		if (sysctlbyname("hw.availpages", &lvalue, &len, NULL, 0) == -1)
+			return (-1);
+		return (lvalue);
 #endif
 
 	default:
 		errno = EINVAL;
 		return (-1);
 	}
-	if (sname == NULL) {
-		if (sysctl(mib, 2, &value, &len, NULL, 0) == -1)
-			value = -1;
-	} else {
-		if (sysctlbyname(sname, &value, &len, NULL, 0) == -1)
-			value = -1;
-	}
-	return (value);
+	len = sizeof(value);
+	if (sysctl(mib, 2, &value, &len, NULL, 0) == -1)
+		value = -1;
+	return ((long)value);
 }