Default to building C89 math stuff only. Cleanup some warnings.

 -Erik

1 files changed, 2 insertions, 1 deletions

diff --git a/libm/s_log1p.c b/libm/s_log1p.c
index 683026b54..d48c3ef7a 100644
--- a/libm/s_log1p.c
+++ b/libm/s_log1p.c
@@ -159,8 +159,9 @@ static double zero = 0.0;
 	}
 	hfsq=0.5*f*f;
 	if(hu==0) {	/* |f| < 2**-20 */
-	    if(f==zero) if(k==0) return zero;  
+	    if(f==zero) {if(k==0) return zero;  
 			else {c += k*ln2_lo; return k*ln2_hi+c;}
+	    }
 	    R = hfsq*(1.0-0.66666666666666666*f);
 	    if(k==0) return f-R; else
 	    	     return k*ln2_hi-((R-(k*ln2_lo+c))-f);