Index: head/lib/msun/src/s_fabs.c
===================================================================
--- head/lib/msun/src/s_fabs.c
+++ head/lib/msun/src/s_fabs.c
@@ -10,9 +10,8 @@
  * ====================================================
  */
 
-#ifndef lint
-static char rcsid[] = "$FreeBSD$";
-#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * fabs(x) returns the absolute value of x.
Index: head/lib/msun/src/s_logbl.c
===================================================================
--- head/lib/msun/src/s_logbl.c
+++ head/lib/msun/src/s_logbl.c
@@ -10,9 +10,8 @@
  * ====================================================
  */
 
-#ifndef lint
-static char rcsid[] = "$FreeBSD$";
-#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <float.h>
 #include <limits.h>
Index: head/lib/msun/src/s_scalbn.c
===================================================================
--- head/lib/msun/src/s_scalbn.c
+++ head/lib/msun/src/s_scalbn.c
@@ -10,9 +10,8 @@
  * ====================================================
  */
 
-#ifndef lint
-static char rcsid[] = "$FreeBSD$";
-#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * scalbn (double x, int n)
@@ -21,7 +20,6 @@
  * exponentiation or a multiplication.
  */
 
-#include <sys/cdefs.h>
 #include <float.h>
 
 #include "math.h"
@@ -51,10 +49,12 @@
         if (k >  0x7fe) return huge*copysign(huge,x); /* overflow  */
         if (k > 0) 				/* normal result */
 	    {SET_HIGH_WORD(x,(hx&0x800fffff)|(k<<20)); return x;}
-        if (k <= -54)
+        if (k <= -54) {
             if (n > 50000) 	/* in case integer overflow in n+k */
 		return huge*copysign(huge,x);	/*overflow*/
-	    else return tiny*copysign(tiny,x); 	/*underflow*/
+	    else
+		return tiny*copysign(tiny,x); 	/*underflow*/
+	}
         k += 54;				/* subnormal result */
 	SET_HIGH_WORD(x,(hx&0x800fffff)|(k<<20));
         return x*twom54;
Index: head/lib/msun/src/s_scalbnf.c
===================================================================
--- head/lib/msun/src/s_scalbnf.c
+++ head/lib/msun/src/s_scalbnf.c
@@ -13,11 +13,8 @@
  * ====================================================
  */
 
-#ifndef lint
-static char rcsid[] = "$FreeBSD$";
-#endif
-
 #include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "math.h"
 #include "math_private.h"
@@ -46,10 +43,12 @@
         if (k >  0xfe) return huge*copysignf(huge,x); /* overflow  */
         if (k > 0) 				/* normal result */
 	    {SET_FLOAT_WORD(x,(ix&0x807fffff)|(k<<23)); return x;}
-        if (k <= -25)
+        if (k <= -25) {
             if (n > 50000) 	/* in case integer overflow in n+k */
 		return huge*copysignf(huge,x);	/*overflow*/
-	    else return tiny*copysignf(tiny,x);	/*underflow*/
+	    else
+		return tiny*copysignf(tiny,x);	/*underflow*/
+	}
         k += 25;				/* subnormal result */
 	SET_FLOAT_WORD(x,(ix&0x807fffff)|(k<<23));
         return x*twom25;
Index: head/lib/msun/src/s_scalbnl.c
===================================================================
--- head/lib/msun/src/s_scalbnl.c
+++ head/lib/msun/src/s_scalbnl.c
@@ -10,9 +10,8 @@
  * ====================================================
  */
 
-#ifndef lint
-static char rcsid[] = "$FreeBSD$";
-#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * scalbnl (long double x, int n)
@@ -27,7 +26,6 @@
  * for scalbn(), so we don't use this routine.
  */
 
-#include <sys/cdefs.h>
 #include <float.h>
 #include <math.h>
 
@@ -59,10 +57,12 @@
         if (k >= 0x7fff) return huge*copysignl(huge,x); /* overflow  */
         if (k > 0) 				/* normal result */
 	    {u.bits.exp = k; return u.e;}
-        if (k <= -128)
+        if (k <= -128) {
             if (n > 50000) 	/* in case integer overflow in n+k */
 		return huge*copysign(huge,x);	/*overflow*/
-	    else return tiny*copysign(tiny,x); 	/*underflow*/
+	    else
+		return tiny*copysign(tiny,x); 	/*underflow*/
+	}
         k += 128;				/* subnormal result */
 	u.bits.exp = k;
         return u.e*0x1p-128;