Only replace space with the specified substitution

https://fedorahosted.org/sssd/ticket/2397

- make sss_replace_whitespaces only replace space (' ') not any
  whitespace
- make sss_replace_whitespaces only replace a single char, not the whole
  string
- rename CONFDB_NSS_OVERRIDE_DEFAULT_WHITESPACE to
  CONFDB_NSS_OVERRIDE_DEFAULT_SPACE
- rename the override_default_whitespace option to override_space
- rename sss_replace_whitespaces() to sss_replace_space()
- rename sss_reverse_replace_whitespaces() to sss_reverse_replace_space()
- rename nctx->override_default_wsp_str to nctx->override_space
- make the return value of sss_replace_space non-const to avoid freeing
  the result without compilation warnings

Reviewed-by: Pavel Březina <pbrezina@redhat.com>
Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>
(cherry picked from commit 1f3127e88a87953f059c9a70d3582ae1719594b1)

1 files changed, 1 insertions, 1 deletions

diff --git a/src/responder/nss/nsssrv.h b/src/responder/nss/nsssrv.h
index e8db17f35..83eed37bf 100644
--- a/src/responder/nss/nsssrv.h
+++ b/src/responder/nss/nsssrv.h
@@ -67,7 +67,7 @@ struct nss_ctx {
     char **etc_shells;
     char *shell_fallback;
     char *default_shell;
-    char *override_default_wsp_str;
+    char *override_space;
 
     struct sss_mc_ctx *pwd_mc_ctx;
     struct sss_mc_ctx *grp_mc_ctx;