Makefile | 12 9 + 3 - 0 !
poster.1 | 17 11 + 6 - 0 !
poster.c | 32 27 + 5 - 0 !
3 files changed, 47 insertions(+), 14 deletions(-)

---

Makefile | 3 1 + 2 - 0 !
1 file changed, 1 insertion(+), 2 deletions(-)

---

poster.1 | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

---

Makefile | 12 8 + 4 - 0 !
1 file changed, 8 insertions(+), 4 deletions(-)

 use all hardening flags and fix install target for debian.

poster.c | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

 avoid compiler warning about uninitialized variables.
 Fixes this build warning:
  poster.c: In function postersize:
  poster.c:495:16: warning: sizex may be used uninitialized [-Wmaybe-uninitialized]
    495 |         double sizex, sizey;    /* size of the scaled image in ps units */
        |                ^~~~~
  poster.c:495:23: warning: sizey may be used uninitialized [-Wmaybe-uninitialized]
    495 |         double sizex, sizey;    /* size of the scaled image in ps units */
        |                       ^~~~~