The header of this file includes instructions for how to build it:
Compile using:
gcc -g -W -Wall -o svgtiny_display_x11 svgtiny_display_x11.c \
`pkg-config --cflags --libs libsvgtiny cairo` -lX11
That pkg-config command will generate the flags to link against the
installed copy of libsvgtiny. The line,
#include "svgtiny.h"
on the other hand, attempts to use a local header. This commit changes
that line to,
#include <svgtiny.h>
which will use the corresponding system header from whatever include
directory pkg-config hands us for libsvgtiny.
#include <X11/keysym.h>
#include <cairo.h>
#include <cairo-xlib.h>
-#include "svgtiny.h"
+#include <svgtiny.h>
struct svgtiny_diagram *diagram;