spell fixes (#323)

Author: systemcrash

man/ustreamer.1

@@ -23,7 +23,7 @@ For example, the recommended way of running µStreamer with TC358743-based captu
 .RS
 \fB\-\-format=uyvy \e\fR # Device input format
 .nf
-\fB\-\-encoder=m2m-image \e\fR # Hardware encoding with V4L2 M2M intraface
+\fB\-\-encoder=m2m-image \e\fR # Hardware encoding with V4L2 M2M interface
 .nf
 \fB\-\-workers=3 \e\fR # Maximum workers for V4L2 encoder
 .nf
@@ -66,7 +66,7 @@ Available: MMAP, USERPTR; default: MMAP.
 Desired FPS. Default: maximum possible.
 .TP
 .BR \-z\ \fIN ", " \-\-min\-frame\-size\ \fIN
-Drop frames smaller then this limit. Useful if the device produces small\-sized garbage frames. Default: 128 bytes.
+Drop frames smaller than this limit. Useful if the device produces small\-sized garbage frames. Default: 128 bytes.
 .TP
 .BR \-T ", " \-\-allow\-truncated\-frames
 Allows to handle truncated frames. Useful if the device produces incorrect but still acceptable frames. Default: disabled.

src/ustreamer/options.c

@@ -705,7 +705,7 @@ static void _help(
 	SAY("                                           Changing of this parameter may increase the performance. Or not.");
 	SAY("                                           Available: %s; default: MMAP.\n", US_IO_METHODS_STR);
 	SAY("    -f|--desired-fps <N>  ──────────────── Desired FPS. Default: maximum possible.\n");
-	SAY("    -z|--min-frame-size <N>  ───────────── Drop frames smaller then this limit. Useful if the device");
+	SAY("    -z|--min-frame-size <N>  ───────────── Drop frames smaller than this limit. Useful if the device");
 	SAY("                                           produces small-sized garbage frames. Default: %zu bytes.\n", cap->min_frame_size);
 	SAY("    -T|--allow-truncated-frames  ───────── Allows to handle truncated frames. Useful if the device");
 	SAY("                                           produces incorrect but still acceptable frames. Default: disabled.\n");