Something

#include <stdio.h>
#include <Imlib2.h>

int main(void) {
    int m, m2, m3;
    imlib_context_set_colormap(0);
    m = imlib_context_get_colormap();
    Imlib_Context c = imlib_context_new();
    imlib_context_push(c);
    imlib_context_set_colormap(1);
    m2 = imlib_context_get_colormap();
    imlib_context_pop();
    imlib_context_free(c);
    m3 = imlib_context_get_colormap();
    printf("%i\n%i\n%i\n",m,m2,m3);
}