Add more const type qualifiers to GAS sources.

[thirdparty/binutils-gdb.git] / gas / depend.c

diff --git a/gas/depend.c b/gas/depend.c
index 50db1154faa8754c1263e6677eab5cbcfa7dab80..2dd35a4470c67b0c7011b67a317019607053c3e1 100644 (file)
--- a/gas/depend.c
+++ b/gas/depend.c
@@ -25,10 +25,10 @@
 static char * dep_file = NULL;
 
 struct dependency
-  {
-    char * file;
-    struct dependency * next;
-  };
+{
+  char * file;
+  struct dependency * next;
+};
 
 /* All the files we depend on.  */
 static struct dependency * dep_chain = NULL;
@@ -36,8 +36,8 @@ static struct dependency * dep_chain = NULL;
 /* Current column in output file.  */
 static int column = 0;
 
-static int quote_string_for_make (FILE *, char *);
-static void wrap_output (FILE *, char *, int);
+static int quote_string_for_make (FILE *, const char *);
+static void wrap_output (FILE *, const char *, int);
 
 /* Number of columns allowable.  */
 #define MAX_COLUMNS 72
@@ -54,7 +54,7 @@ start_dependencies (char *filename)
 /* Noticed a new filename, so try to register it.  */
 
 void
-register_dependency (char *filename)
+register_dependency (const char *filename)
 {
   struct dependency *dep;
 
@@ -80,9 +80,9 @@ register_dependency (char *filename)
    This code is taken from gcc with only minor changes.  */
 
 static int
-quote_string_for_make (FILE *file, char *src)
+quote_string_for_make (FILE *file, const char *src)
 {
-  char *p = src;
+  const char *p = src;
   int i = 0;
 
   for (;;)
@@ -101,7 +101,7 @@ quote_string_for_make (FILE *file, char *src)
               preceded by 2N backslashes represents N backslashes at
               the end of a file name; and backslashes in other
               contexts should not be doubled.  */
-           char *q;
+           const char *q;
 
            for (q = p - 1; src < q && q[-1] == '\\'; q--)
              {
@@ -142,7 +142,7 @@ quote_string_for_make (FILE *file, char *src)
    wrapping as necessary.  */
 
 static void
-wrap_output (FILE *f, char *string, int spacer)
+wrap_output (FILE *f, const char *string, int spacer)
 {
   int len = quote_string_for_make (NULL, string);