(read_input_file): Handle more than one slash at end of line correctly.

diff --git a/catgets/gencat.c b/catgets/gencat.c
index 2b6a11fb781b886cd725973ea07e0f768f839434..01db830702d3fb6077dd07b458f5aed415042b2f 100644 (file)
--- a/catgets/gencat.c
+++ b/catgets/gencat.c
@@ -325,15 +325,29 @@ read_input_file (struct catalog *current, const char *fname)
          ++line_number;
 
          /* It the line continued?  */
+         continued = 0;
          if (buf[act_len - 1] == '\n')
            {
              --act_len;
-             continued = buf[act_len - 1] == '\\';
+
+             /* There might be more than one backslash at the end of
+                the line.  Only if there is an odd number of them is
+                the line continued.  */
+             if (buf[act_len - 1] == '\\')
+               {
+                 int temp_act_len = act_len;
+
+                 do
+                   {
+                     --temp_act_len;
+                     continued = !continued;
+                   }
+                 while (temp_act_len > 0 && buf[temp_act_len - 1] == '\\');
+               }
+
              if (continued)
                --act_len;
            }
-         else
-           continued = 0;
 
          /* Append to currently selected line.  */
          obstack_grow (&current->mem_pool, buf, act_len);