Octave/*.cc : Minor cleanups.

2 files changed, 2 insertions, 2 deletions

diff --git a/Octave/format.cc b/Octave/format.cc
index 9e3a48c..46fd4d5 100644
--- a/Octave/format.cc
+++ b/Octave/format.cc
@@ -47,7 +47,7 @@ hash_of_str (const std::string & str)
 {
 	int hash = 0 ;
 
-	for (int k = 0 ; k < str.length () ; k++)
+	for (unsigned k = 0 ; k < str.length () ; k++)
 		hash = (hash * 3) + tolower (str [k]) ;
 
 	return hash ;
diff --git a/Octave/sfread.cc b/Octave/sfread.cc
index 3100f14..7b2b5a4 100644
--- a/Octave/sfread.cc
+++ b/Octave/sfread.cc
@@ -77,7 +77,7 @@ Read a sound file from disk using libsndfile.\n\
 		if (total + readcount > sfinfo.frames)
 			readcount = sfinfo.frames - total ;
 
-		for (unsigned ch = 0 ; ch < sfinfo.channels ; ch++)
+		for (int ch = 0 ; ch < sfinfo.channels ; ch++)
 		{	for (int k = 0 ; k < readcount ; k++)
 				out (total + k, ch) = buffer [k * sfinfo.channels + ch] ;
 			} ;