1 files changed, 31 insertions, 24 deletions

diff --git a/src/path.cc b/src/path.cc
index 6feabee..74e8a37 100644
--- a/src/path.cc
+++ b/src/path.cc
@@ -13,40 +13,47 @@ string find_cmd(const char * s)
 
 string find_cmd(const string &s)
 {
-    if (s.size() == 0) return "";
-    string unified_s = path_unifier(s);
-    if (access(unified_s.c_str(), F_OK) == 0)
-            return unified_s;
-
-    string path = getenv("PATH");
-    size_t i = 0, j = 0, l = path.size();
-    while (true)
-    {
-        for (; j < l; j++)
-            if (path[j] == ':')
-                break;
-        
-        string cmd = path.substr(i, j-i) + '/' +s;
-        if (access(cmd.c_str(), F_OK) == 0)
-            return cmd;
-
-        if (j == l)
-            return "/";
-
-        j++;
-        i=j;
-
-    }
+    string unified = path_unifier(s, true);
+    LOG << unified << endl;
+    return unified;
 }
 
 string path_unifier(const string &s, bool is_cmd)
 {
     if (s.size() == 0) return "";
+
     if (s[0] == '/') return s;
     if (s[0] == '.')
     {
         return get_current_dir() + s.substr(1);
     }
+
+    // single word, use path
+    if (is_cmd && (s.find("/") == s.size()))
+    {
+        string path = getenv("PATH");
+        size_t i = 0, j = 0, l = path.size();
+        while (true)
+        {
+            for (; j < l; j++)
+                if (path[j] == ':')
+                    break;
+            
+            string cmd = path.substr(i, j-i) + '/' +s;
+            if (access(cmd.c_str(), F_OK) == 0)
+                return cmd;
+
+            if (j == l)
+                return "";
+
+            j++;
+            i=j;
+
+        }
+    }
+
+    return get_current_dir() + "/" + s;
+
 }
 
 int set_current_dir(const string &s)