no more profiling

v4l2/Makefile

@@ -1,6 +1,6 @@
 
 
-COPT = -Wall -fpic -g -pg -no-pie -DDEBUG_LEVEL=1
+COPT = -Wall -fpic -g -no-pie -DDEBUG_LEVEL=1
 DEPS = ../floatimg.h  ../libfloatimg.a Makefile
 
 all:	grabvidseq t

v4l2/grabvidseq.c

@@ -290,6 +290,8 @@ for (i = 0; i < nbre_capt; i++) {
 	xioctl(fd, VIDIOC_QBUF, &buf);
 	}
 
+puts("");	fflush(stdout);
+
 t_final = fimg_timer_get(0);
 fprintf(stderr, "pid %d : elapsed %g s -> %.2f fps\n", getpid(),
 			t_final, (double)nbre_capt / t_final);