Fix uses of putenv.

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@5919 57a11ea4-9604-0410-9ed3-97b8803252fd

src/backend/file/sixtp-utils.c

@@ -373,7 +373,9 @@ gnc_timegm (struct tm *tm)
   put_str = g_strdup_printf ("TZ=%s", old_tz ? old_tz : "");
   putenv (put_str);
 
-  g_free (put_str);
+  /* We can't free put_str since it is used directly.
+   * This is a memory leak, but how to solve it? *?
+  /* g_free (put_str); */
   g_free (old_tz);
 
   return result;

src/backend/file/test/test-save-in-lang.c

@@ -91,7 +91,6 @@ test_file(const char *filename)
 
         putenv_str = g_strdup_printf ("%s=%s", "LANG", possible_envs[i]);
         putenv (putenv_str);
-        g_free (putenv_str);
 
         new_session = gnc_session_new();
         
@@ -163,7 +162,6 @@ main(int argc, char **argv)
 
             putenv_str = g_strdup_printf ("%s=%s", "LANG", base_env);
             putenv (putenv_str);
-            g_free (putenv_str);
 
             if(!S_ISDIR(file_info.st_mode))
             {

src/gnc-module/gnc-module.c

@@ -3,6 +3,8 @@
  * Copyright 2001 Linux Developers Group, Inc.
  *************************************************************/
 
+#include "config.h"
+
 #include <stdlib.h>
 #include <string.h>
 #include <glib.h>
@@ -129,7 +131,7 @@ gnc_module_system_setup_load_path(void)
   g_list_free(dirs);
 
   put_str = g_strdup_printf ("LD_LIBRARY_PATH=%s", envt);
-  if(putenv(put_str) == -1)
+  if (putenv(put_str) != 0)
   {
     g_warning ("gnc-module failed to set LD_LIBRARY_PATH");
   }

src/gnome/gnucash.c.in

@@ -84,14 +84,12 @@ gnucash_main_helper (int argc, char *argv[])
       exit(1);
     }
 
-    if(putenv(string) != 0) {
+    if (putenv(string) != 0) {
       FATAL("putenv(%s) failed. Aborting.\n", string);
       exit(1);
     }
 
     bootstrap_scm = GNC_BOOTSTRAP_SCM;
-
-    g_free(string);
   }
 
   PINFO("bootstrap file is %s\n", bootstrap_scm);
@@ -103,7 +101,6 @@ gnucash_main_helper (int argc, char *argv[])
   }
 
 
-
   if(run_as_shell) {
     int scm_argc = argc + 1;
     char **scm_argv = g_malloc(scm_argc * sizeof(char *));