conf: Warn if PAM=true when ngircd was built without PAM support

diff --git a/src/ngircd/conf.c b/src/ngircd/conf.c
index db5286938c1760c88c944d1d9a481ac54114fa09..5a992eb58830a4b8e4e532c15ccdf2d1f1700277 100644 (file)
--- a/src/ngircd/conf.c
+++ b/src/ngircd/conf.c
@@ -899,8 +899,20 @@ WarnIdent(int UNUSED Line)
        if (Conf_Ident) {
                /* user has enabled ident lookups explicitly, but ... */
                Config_Error(LOG_WARNING,
-                       "%s: line %d: Ident=True, but ngircd was built without IDENT support",
-                       NGIRCd_ConfFile, Line);
+                       "%s: line %d: %s=True, but ngircd was built without support",
+                       NGIRCd_ConfFile, Line, "Ident");
+       }
+#endif
+}
+
+static void
+WarnPAM(int UNUSED Line)
+{
+#ifndef PAM
+       if (Conf_PAM) {
+               Config_Error(LOG_WARNING,
+                       "%s: line %d: %s=True, but ngircd was built without support",
+                       NGIRCd_ConfFile, Line, "PAM");
        }
 #endif
 }
@@ -1109,6 +1121,8 @@ Handle_GLOBAL( int Line, char *Var, char *Arg )
                                        NGIRCd_ConfFile, Line, NoNo(Var), InvertArg(Arg));
                if (strcasecmp(Var, "NoIdent") == 0)
                        WarnIdent(Line);
+               else if (strcasecmp(Var, "NoPam") == 0)
+                       WarnPAM(Line);
                return;
        }
        if( strcasecmp( Var, "DNS" ) == 0 ) {
@@ -1125,6 +1139,7 @@ Handle_GLOBAL( int Line, char *Var, char *Arg )
        if(strcasecmp(Var, "PAM") == 0) {
                /* use PAM library to authenticate users */
                Conf_PAM = Check_ArgIsTrue(Arg);
+               WarnPAM(Line);
                return;
        }
        if(strcasecmp(Var, "ZeroConf") == 0) {