From aa797f4fd861e481bbff8da1212de9b5f85ed0fc Mon Sep 17 00:00:00 2001
From: rahra <bf@abenteuerland.at>
Date: Tue, 8 Mar 2022 08:47:20 +0100
Subject: [PATCH] updated autotools, fixed some gcc warnings, removed 'git-log'
 from version

---
 configure.ac   | 8 ++++----
 src/libhpxml.c | 3 +++
 src/smrender.c | 9 +++++----
 3 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/configure.ac b/configure.ac
index 5a1c5fc..88fbc21 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,13 +1,13 @@
-AC_PREREQ(2.67)
-define([svnversion], esyscmd([sh -c "echo -n `git log --oneline | wc -l`"]))dnl
-AC_INIT([smrender], [[4.2.g]svnversion], [bf@abenteuerland.at])
+AC_PREREQ([2.71])
+#define([svnversion], esyscmd([sh -c "echo -n `git log --oneline | wc -l`"]))dnl
+AC_INIT([smrender],[[4.3.0]],[bf@abenteuerland.at])
 AC_CONFIG_MACRO_DIR([m4])
 AM_INIT_AUTOMAKE([foreign -Wall -Werror])
 AM_PROG_AR
 LT_INIT
 AC_SUBST([CFLAGS], [["$CFLAGS -Wall -Wextra"]])
 #AC_SUBST([CFLAGS], [["-g -Wall"]])
-AC_PROG_CC_C99
+AC_PROG_CC
 AC_PROG_LN_S
 AC_PROG_MKDIR_P
 AC_CONFIG_HEADERS([config.h])
diff --git a/src/libhpxml.c b/src/libhpxml.c
index 1223a68..eb17081 100644
--- a/src/libhpxml.c
+++ b/src/libhpxml.c
@@ -305,6 +305,7 @@ int cblank(char *c)
    {
       case '\n':
          hpx_lineno_++;
+         /* fall through */
       case '\t':
       case '\r':
 #ifdef MODMEM
@@ -328,6 +329,7 @@ int cblank1(const char *c)
    {
       case '\n':
          hpx_lineno_++;
+         /* fall through */
       case '\t':
       case '\r':
       case ' ':
@@ -688,6 +690,7 @@ int hpx_fprintf_tag(FILE *f, const hpx_tag_t *p)
 
       case HPX_SINGLE:
          s = "/";
+         /* fall through */
       case HPX_OPEN:
          n = fprintf(f, "<%.*s", p->tag.len, p->tag.buf);
          for (i = 0; i < p->nattr; i++)
diff --git a/src/smrender.c b/src/smrender.c
index 85e44e7..65b2f3e 100644
--- a/src/smrender.c
+++ b/src/smrender.c
@@ -1,4 +1,4 @@
-/* Copyright 2011-2021 Bernhard R. Fischer, 4096R/8E24F29D <bf@abenteuerland.at>
+/* Copyright 2011-2022 Bernhard R. Fischer, 4096R/8E24F29D <bf@abenteuerland.at>
  *
  * This file is part of smrender.
  *
@@ -18,7 +18,8 @@
 /*! \file smrender.c
  * This file contains the main() function and main initialization functions.
  *
- *  @author Bernhard R. Fischer
+ *  \author Bernhard R. Fischer, <bf@abenteuerland.at>
+ *  \date 2022/03/08
  */
 
 #ifdef HAVE_CONFIG_H
@@ -463,7 +464,7 @@ char *init_rd_paper(struct rdata *rd, const char *paper)
 
 static void print_version(void)
 {
-   printf("Seamark renderer V" PACKAGE_VERSION ", (c) 2011-2021, Bernhard R. Fischer, 4096R/8E24F29D <bf@abenteuerland.at>.\n"
+   printf("Seamark renderer V" PACKAGE_VERSION ", (c) 2011-2022, Bernhard R. Fischer, 4096R/8E24F29D <bf@abenteuerland.at>.\n"
           "See http://www.abenteuerland.at/smrender/ for more information.\n");
 #ifdef HAVE_CAIRO
    printf("Using libcairo %s.\n", cairo_version_string());
@@ -1250,7 +1251,7 @@ int main(int argc, char *argv[])
    {
       case AUTO_GRID:
          auto_grid(rd, &grd);
-         // intentionally, there's no break
+         /* fall through */
 
       case USER_GRID:
          grid(rd, &grd);