firpfbchr: minor clarification in create_kaiser() error message
@@ -128,7 +128,7 @@ FIRPFBCHR() FIRPFBCHR(_create_kaiser)(unsigned int _chans,
{
// validate input
if (_chans < 2)
- return liquid_error_config("firpfbchr_%s_create_kaiser(), number of channels must be greater than 2", EXTENSION_FULL);
+ return liquid_error_config("firpfbchr_%s_create_kaiser(), number of channels must be at least 2", EXTENSION_FULL);
if (_m < 1)
return liquid_error_config("firpfbchr_%s_create_kaiser(), filter semi-length must be at least 1", EXTENSION_FULL);
