Improve 2018/poikola/try.sh + format fix README.md

2018/poikola/README.md

@@ -95,7 +95,7 @@ problem.
 
 The main reason for the header `unistd.h` is `getdelim(3)` but once I included it
 I also abused other functions and `#define`s. This header is mutually exclusive
-with _-std=c11_.
+with `-std=c11`.
 
 The program was developed with little-endian machines; I tried to support
 big-endian too, but this support is somewhat limited.

2018/poikola/try.sh

@@ -15,11 +15,12 @@ make CC="$CC" all >/dev/null || exit 1
 # clear screen after compilation so that only the entry is shown
 clear
 
-
-clear
-read -r -n 1 -p "Press any key to show code (space = next page, q = quit): "
+read -r -n 1 -p "Press any key to show prog.c (space = next page, q = quit): "
 echo 1>&2
-less -EXF prog.c
-read -r -n 1 -p "Press any key to run program: "
+less -rEXFK prog.c
+echo 1>&2
+
+read -r -n 1 -p "Press any key to run: ./prog: "
 echo 1>&2
 ./prog
+echo 1>&2