Bug#1002713: dvtm: FTBFS on the Hurd (undefined PATH_MAX)

[João]

Package: dvtm
Version: 0.15+40.g311a8c0-1
Severity: normal
Tags: patch ftbfs upstream hurd-i386

Dear Maintainer,

The package fails to build from source on GNU/Hurd because the macro PATH_MAX
is not defined on that platform. This is a known common problem
https://www.gnu.org/software/hurd/hurd/porting/guidelines.html#PATH_MAX_tt_MAX_PATH_tt_MAXPATHL

That attached patch addresses the issue.

Best regards,
João

--- dvtm-0.15+40.g311a8c0.orig/dvtm.c
+++ dvtm-0.15+40.g311a8c0/dvtm.c
@@ -1067,10 +1067,12 @@ create(const char *args[]) {
 
        if (args && args[0]) {
                c->cmd = args[0];
-               char name[PATH_MAX];
-               strncpy(name, args[0], sizeof(name));
-               name[sizeof(name)-1] = '\0';
+               char *name = NULL;
+               name = malloc(strlen(args[0])+1);
+               strcpy(name, args[0]);
+               name[strlen(name)+1] = '\0';
                strncpy(c->title, basename(name), sizeof(c->title));
+               free(name);
        } else {
                c->cmd = shell;
        }