added setVar(), ROOT var

CVS patchset: 85
CVS date: 1995/12/27 16:32:19

diff --git a/lib/var.c b/lib/var.c
index a233a97..722df23 100644 (file)
--- a/lib/var.c
+++ b/lib/var.c
@@ -1,4 +1,5 @@
 #include <stdlib.h>
+#include <string.h>
 #include "var.h"
 
 static char *topdir    = "/usr/src";
@@ -7,6 +8,7 @@ static char *builddir  = "/usr/src/BUILD";
 static char *specdir   = "/usr/src/SPECS";
 static char *docdir    = "/usr/doc";
 static char *optflags  = "-O2 -m486";
+static char *root      = NULL;
 
 char *getVar(int var)
 {
@@ -23,6 +25,21 @@ char *getVar(int var)
        return specdir;
     case RPMVAR_OPTFLAGS:
        return optflags;
+    case RPMVAR_ROOT:
+       return root;
     }
     return NULL;
 }
+
+void setVar(int var, char *val)
+{
+    switch (var) {
+      case RPMVAR_ROOT:
+         if (root) {
+             free(root);
+         }
+         root = strdup(val);
+         break;
+       /* XXX should probably have default/error checking here */
+    }  
+}