(Fcall_interactively): Fix previous change.

diff --git a/src/callint.c b/src/callint.c
index 724e37f..11c18b3 100644 (file)
--- a/src/callint.c
+++ b/src/callint.c
@@ -370,7 +370,7 @@ Otherwise, this is done only if an arg is read using the minibuffer.")
   /* Note that `+' is reserved for user extensions.  */
   while (1)
     {
-      if (*string = '+')
+      if (*string == '+')
        error ("`+' is not used in `interactive' for ordinary commands");
       else if (*string == '*')
        {