(Freplace_match): Treat caseless initial like a lowercase initial.

diff --git a/src/search.c b/src/search.c
index e894e22dd6d5e64e68948a6ddb40d30c5c75cbbe..ff9eefec9178c847a98f23695dd83f108ea0eee4 100644 (file)
--- a/src/search.c
+++ b/src/search.c
@@ -1182,7 +1182,7 @@ Leaves point at end of replacement text.")
   int some_multiletter_word;
   int some_lowercase;
   int some_uppercase;
-  int some_lowercase_initial;
+  int some_nonuppercase_initial;
   register int c, prevc;
   int inslen;
 
@@ -1212,7 +1212,7 @@ Leaves point at end of replacement text.")
         is more than one letter long. */
       some_multiletter_word = 0;
       some_lowercase = 0;
-      some_lowercase_initial = 0;
+      some_nonuppercase_initial = 0;
       some_uppercase = 0;
 
       for (pos = search_regs.start[0]; pos < last; pos++)
@@ -1224,7 +1224,7 @@ Leaves point at end of replacement text.")
 
              some_lowercase = 1;
              if (SYNTAX (prevc) != Sword)
-               some_lowercase_initial = 1;
+               some_nonuppercase_initial = 1;
              else
                some_multiletter_word = 1;
            }
@@ -1236,6 +1236,13 @@ Leaves point at end of replacement text.")
              else
                some_multiletter_word = 1;
            }
+         else
+           {
+             /* If the initial is a caseless word constituent,
+                treat that like a lowercase initial.  */
+             if (SYNTAX (prevc) != Sword)
+               some_nonuppercase_initial = 1;
+           }
 
          prevc = c;
        }
@@ -1245,9 +1252,9 @@ Leaves point at end of replacement text.")
       if (! some_lowercase && some_multiletter_word)
        case_action = all_caps;
       /* Capitalize each word, if the old text has all capitalized words.  */
-      else if (!some_lowercase_initial && some_multiletter_word)
+      else if (!some_nonuppercase_initial && some_multiletter_word)
        case_action = cap_initial;
-      else if (!some_lowercase_initial && some_uppercase)
+      else if (!some_nonuppercase_initial && some_uppercase)
        /* Should x -> yz, operating on X, give Yz or YZ?
           We'll assume the latter.  */
        case_action = all_caps;