maint: replace misused "a" with "an"

[gnulib.git] / lib / argp-help.c

diff --git a/lib/argp-help.c b/lib/argp-help.c
index 8f96c63..7993794 100644 (file)
--- a/lib/argp-help.c
+++ b/lib/argp-help.c
@@ -1,5 +1,5 @@
 /* Hierarchial argument parsing help output
-   Copyright (C) 1995-2005, 2007, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 1995-2005, 2007, 2009-2011 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Miles Bader <miles@gnu.ai.mit.edu>.
 
@@ -259,7 +259,7 @@ fill_in_uparams (const struct argp_state *state)
 /* Returns true if OPT is an alias for an earlier option.  */
 #define oalias(opt) ((opt)->flags & OPTION_ALIAS)
 
-/* Returns true if OPT is an documentation-only entry.  */
+/* Returns true if OPT is a documentation-only entry.  */
 #define odoc(opt) ((opt)->flags & OPTION_DOC)
 
 /* Returns true if OPT should not be translated */
@@ -359,7 +359,7 @@ struct hol_entry
   /* A pointers into the HOL's short_options field, to the first short option
      letter for this entry.  The order of the characters following this point
      corresponds to the order of options pointed to by OPT, and there are at
-     most NUM.  A short option recorded in a option following OPT is only
+     most NUM.  A short option recorded in an option following OPT is only
      valid if it occurs in the right place in SHORT_OPTIONS (otherwise it's
      probably been shadowed by some other entry).  */
   char *short_options;
@@ -570,7 +570,9 @@ hol_entry_short_iterate (const struct hol_entry *entry,
 }
 
 static inline int
+#if __GNUC__ >= 3
 __attribute__ ((always_inline))
+#endif
 hol_entry_long_iterate (const struct hol_entry *entry,
                         int (*func)(const struct argp_option *opt,
                                     const struct argp_option *real,
@@ -711,7 +713,7 @@ hol_cluster_is_child (const struct hol_cluster *cl1,
   return cl1 == cl2;
 }
 \f
-/* Given the name of a OPTION_DOC option, modifies NAME to start at the tail
+/* Given the name of an OPTION_DOC option, modifies NAME to start at the tail
    that should be used for comparisons, and returns true iff it should be
    treated as a non-option.  */
 static int
@@ -764,7 +766,7 @@ hol_entry_cmp (const struct hol_entry *entry1,
       else
         /* Both entries are in clusters, we can just compare the clusters.  */
         return (rc = hol_cluster_cmp (entry1->cluster, entry2->cluster)) ?
-                rc : HOL_ENTRY_PTRCMP(entry1, entry2);
+               rc : HOL_ENTRY_PTRCMP (entry1, entry2);
     }
   else if (group1 == group2)
     /* The entries are both in the same cluster and group, so compare them
@@ -789,7 +791,7 @@ hol_entry_cmp (const struct hol_entry *entry1,
       else if (!short1 && !short2 && long1 && long2)
         /* Only long options.  */
         return (rc = __strcasecmp (long1, long2)) ?
-                 rc : HOL_ENTRY_PTRCMP(entry1, entry2);
+               rc : HOL_ENTRY_PTRCMP (entry1, entry2);
       else
         /* Compare short/short, long/short, short/long, using the first
            character of long options.  Entries without *any* valid
@@ -805,14 +807,14 @@ hol_entry_cmp (const struct hol_entry *entry1,
           /* Compare ignoring case, except when the options are both the
              same letter, in which case lower-case always comes first.  */
           return lower_cmp ? lower_cmp :
-                    (rc = first2 - first1) ?
-                     rc : HOL_ENTRY_PTRCMP(entry1, entry2);
+                 (rc = first2 - first1) ?
+                 rc : HOL_ENTRY_PTRCMP (entry1, entry2);
         }
     }
   else
     /* Within the same cluster, but not the same group, so just compare
        groups.  */
-    return group_cmp (group1, group2, HOL_ENTRY_PTRCMP(entry1, entry2));
+    return group_cmp (group1, group2, HOL_ENTRY_PTRCMP (entry1, entry2));
 }
 
 /* Version of hol_entry_cmp with correct signature for qsort.  */
@@ -1549,7 +1551,7 @@ argp_doc (const struct argp *argp, const struct argp_state *state,
     free ((char *) inp_text);   /* We copied INP_TEXT, so free it now.  */
 
   if (post && argp->help_filter)
-    /* Now see if we have to output a ARGP_KEY_HELP_EXTRA text.  */
+    /* Now see if we have to output an ARGP_KEY_HELP_EXTRA text.  */
     {
       text = (*argp->help_filter) (ARGP_KEY_HELP_EXTRA, 0, input);
       if (text)