configure: whitespace cosmetics

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20494 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

configure

@@ -1916,9 +1916,10 @@ case $target_os in
         ;;
     openbsd)
         enable malloc_aligned
-        # on OpenBSD 4.5. the compiler does not use PIC unless explicitly using
-        # -fPIC. FFmpeg builds fine without PIC, however the generated executable
-        # will not do anything (simply quits with exit-code 1, no crash, no output).
+        # On OpenBSD 4.5. the compiler does not use PIC unless
+        # explicitly using -fPIC. FFmpeg builds fine without PIC,
+        # however the generated executable will not do anything
+        # (simply quits with exit-code 1, no crash, no output).
         # Thus explicitly enable PIC here.
         enable pic
         SHFLAGS='-shared'