autoconf: check for the AsciiDoc and XmlTo document tools

[tig] / tig.c

diff --git a/tig.c b/tig.c
index 49848d6..21dd6c2 100644 (file)
--- a/tig.c
+++ b/tig.c
@@ -11,8 +11,8 @@
  * GNU General Public License for more details.
  */
 
-#ifndef VERSION
-#define VERSION "unknown-version"
+#ifndef TIG_VERSION
+#define TIG_VERSION "unknown-version"
 #endif
 
 #ifndef DEBUG
@@ -40,6 +40,8 @@
 
 #include <curses.h>
 
+#include "config.h"
+
 #if __GNUC__ >= 3
 #define __NORETURN __attribute__((__noreturn__))
 #else
@@ -90,6 +92,10 @@ static size_t utf8_length(const char *string, size_t max_width, int *coloffset,
 
 #define        SCALE_SPLIT_VIEW(height)        ((height) * 2 / 3)
 
+#ifndef GIT_CONFIG
+#define "git config"
+#endif
+
 #define TIG_LS_REMOTE \
        "git ls-remote $(git rev-parse --git-dir) 2>/dev/null"
 
@@ -390,7 +396,7 @@ get_request(const char *name)
  */
 
 static const char usage[] =
-"tig " VERSION " (" __DATE__ ")\n"
+"tig " TIG_VERSION " (" __DATE__ ")\n"
 "\n"
 "Usage: tig [options]\n"
 "   or: tig [options] [--] [git log options]\n"
@@ -516,7 +522,7 @@ parse_options(int argc, char *argv[])
                }
 
                if (check_option(opt, 'v', "version", OPT_NONE)) {
-                       printf("tig version %s\n", VERSION);
+                       printf("tig version %s\n", TIG_VERSION);
                        return FALSE;
                }
 
@@ -1926,7 +1932,7 @@ update_view(struct view *view)
                        line[linelen - 1] = 0;
 
                if (opt_iconv != ICONV_NONE) {
-                       char *inbuf = line;
+                       ICONV_INBUF_TYPE inbuf = line;
                        size_t inlen = linelen;
 
                        char *outbuf = out_buffer;
@@ -2286,7 +2292,7 @@ view_driver(struct view *view, enum request request)
                break;
 
        case REQ_SHOW_VERSION:
-               report("tig-%s (built %s)", VERSION, __DATE__);
+               report("tig-%s (built %s)", TIG_VERSION, __DATE__);
                return TRUE;
 
        case REQ_SCREEN_RESIZE:
@@ -4302,7 +4308,7 @@ read_repo_config_option(char *name, size_t namelen, char *value, size_t valuelen
 static int
 load_repo_config(void)
 {
-       return read_properties(popen("git repo-config --list", "r"),
+       return read_properties(popen(GIT_CONFIG " --list", "r"),
                               "=", read_repo_config_option);
 }