fix common misspellings

 * Fix spelling with codespell[1] and manually review it.

[1] http://git.profusion.mobi/cgit.cgi/lucas/codespell/

3 files changed, 16 insertions, 16 deletions

diff --git a/libps/fmt.c b/libps/fmt.c
index 3a47338a..0465555d 100644
--- a/libps/fmt.c
+++ b/libps/fmt.c
@@ -370,8 +370,8 @@ ps_fmt_clone (struct ps_fmt *fmt, struct ps_fmt **copy)
   return 0;
 }
 
-/* Write an appropiate header line for FMT, containing the titles of all its
-   fields appropiately aligned with where the values would be printed, to
+/* Write an appropriate header line for FMT, containing the titles of all its
+   fields appropriately aligned with where the values would be printed, to
    STREAM (without a trailing newline).  If count is non-NULL, the total
    number number of characters output is added to the integer it points to.
    If any fatal error occurs, the error code is returned, otherwise 0.  */
@@ -461,9 +461,9 @@ ps_fmt_write_proc_stat (struct ps_fmt *fmt, struct proc_stat *ps, struct ps_stre
 }
 
 /* Remove those fields from FMT for which the function FN, when called on the
-   field, returns true.  Appropiate inter-field characters are also removed:
+   field, returns true.  Appropriate inter-field characters are also removed:
    those *following* deleted fields at the beginning of the fmt, and those
-   *preceeding* deleted fields *not* at the beginning. */
+   *preceding* deleted fields *not* at the beginning. */
 void
 ps_fmt_squash (struct ps_fmt *fmt, int (*fn)(struct ps_fmt_field *field))
 {
@@ -540,8 +540,8 @@ ps_fmt_squash (struct ps_fmt *fmt, int (*fn)(struct ps_fmt_field *field))
 }
 
 /* Remove those fields from FMT which would need the proc_stat flags FLAGS.
-   Appropiate inter-field characters are also removed: those *following*
-   deleted fields at the beginning of the fmt, and those *preceeding* deleted
+   Appropriate inter-field characters are also removed: those *following*
+   deleted fields at the beginning of the fmt, and those *preceding* deleted
    fields *not* at the beginning.  */
 void
 ps_fmt_squash_flags (struct ps_fmt *fmt, ps_flags_t flags)
diff --git a/libps/procstat.c b/libps/procstat.c
index eac4ae42..ba923780 100644
--- a/libps/procstat.c
+++ b/libps/procstat.c
@@ -288,7 +288,7 @@ add_preconditions (ps_flags_t flags, struct ps_context *context)
     flags |= PSTAT_PROC_INFO;
   if (flags & PSTAT_SUSPEND_COUNT)
     /* We just request the resources require for both the thread and task
-       versions, as the extraneous info won't be possible to aquire anyway. */
+       versions, as the extraneous info won't be possible to acquire anyway. */
     flags |= PSTAT_TASK_BASIC | PSTAT_THREAD_BASIC;
   if (flags & (PSTAT_CTTYID | PSTAT_CWDIR | PSTAT_AUTH | PSTAT_UMASK)
       && !(flags & PSTAT_NO_MSGPORT))
@@ -774,7 +774,7 @@ proc_stat_set_flags (struct proc_stat *ps, ps_flags_t flags)
 
   /* Returns true if (1) FLAGS is in NEED, and (2) the appropriate
      preconditions PRECOND are available; if only (1) is true, FLAG is added
-     to the INAPP set if appropiate (to distinguish it from an error), and
+     to the INAPP set if appropriate (to distinguish it from an error), and
      returns false.  */
 #define NEED(flag, precond)						      \
   ({									      \
@@ -1090,7 +1090,7 @@ _proc_stat_create (pid_t pid, struct ps_context *context, struct proc_stat **ps)
    resulting proc_stat isn't fully functional -- most flags can't be set in
    it.  It also contains a pointer to PS, so PS shouldn't be freed without
    also freeing THREAD_PS.  If N was out of range, EINVAL is returned.  If a
-   memory allocation error occured, ENOMEM is returned.  Otherwise, 0 is
+   memory allocation error occurred, ENOMEM is returned.  Otherwise, 0 is
    returned.  */
 error_t
 proc_stat_thread_create (struct proc_stat *ps, unsigned index, struct proc_stat **thread_ps)
diff --git a/libps/ps.h b/libps/ps.h
index b85ede46..91fdc70b 100644
--- a/libps/ps.h
+++ b/libps/ps.h
@@ -475,7 +475,7 @@ error_t proc_stat_set_flags (struct proc_stat *ps, ps_flags_t flags);
    PS (N should be between 0 and the number of threads in the process).  The
    resulting proc_stat isn't fully functional -- most flags can't be set in
    it.  If N was out of range, EINVAL is returned.  If a memory allocation
-   error occured, ENOMEM is returned.  Otherwise, 0 is returned.  */
+   error occurred, ENOMEM is returned.  Otherwise, 0 is returned.  */
 error_t proc_stat_thread_create (struct proc_stat *ps, unsigned n,
 				 struct proc_stat **thread_ps);
 
@@ -769,7 +769,7 @@ struct ps_fmt
      this procstat. */
   char *inapp;
 
-  /* The string displayed by default for fields which are appropiate, but
+  /* The string displayed by default for fields which are appropriate, but
      couldn't be fetched due to some error.  */
   char *error;
 };
@@ -822,7 +822,7 @@ void ps_fmt_free (struct ps_fmt *fmt);
    instance, you would like squash a format without destroying the original.  */
 error_t ps_fmt_clone (struct ps_fmt *fmt, struct ps_fmt **copy);
 
-/* Write an appropiate header line for FMT, containing the titles of all its
+/* Write an appropriate header line for FMT, containing the titles of all its
    fields appropiately aligned with where the values would be printed, to
    STREAM (without a trailing newline).  If count is non-NULL, the total
    number number of characters output is added to the integer it points to.
@@ -837,14 +837,14 @@ error_t ps_fmt_write_proc_stat (struct ps_fmt *fmt, struct proc_stat *ps,
 				struct ps_stream *stream);
 
 /* Remove those fields from FMT for which the function FN, when called on the
-   field, returns true.  Appropiate inter-field characters are also removed:
+   field, returns true.  Appropriate inter-field characters are also removed:
    those *following* deleted fields at the beginning of the fmt, and those
-   *preceeding* deleted fields *not* at the beginning. */
+   *preceding* deleted fields *not* at the beginning. */
 void ps_fmt_squash (struct ps_fmt *fmt, int (*fn)(struct ps_fmt_field *field));
 
 /* Remove those fields from FMT which would need the proc_stat flags FLAGS.
-   Appropiate inter-field characters are also removed: those *following*
-   deleted fields at the beginning of the fmt, and those *preceeding* deleted
+   Appropriate inter-field characters are also removed: those *following*
+   deleted fields at the beginning of the fmt, and those *preceding* deleted
    fields *not* at the beginning.  */
 void ps_fmt_squash_flags (struct ps_fmt *fmt, ps_flags_t flags);