[PATCH 2/4] base32, base64: no need for 'inline'

[Paul Eggert]

* lib/base32.c (to_uchar, get_8, decode_8):
* lib/base64.c (to_uchar, get_4, decode_4):
Change 'static inline' to 'inline'.
* m4/base32.m4 (gl_PREREQ_BASE32):
* m4/base64.m4 (gl_PREREQ_BASE64):
Do not require AC_C_INLINE.
---
 ChangeLog    | 8 ++++++++
 lib/base32.c | 6 +++---
 lib/base64.c | 6 +++---
 m4/base32.m4 | 3 +--
 m4/base64.m4 | 3 +--
 5 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 53d9923..8cc8f25 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,13 @@
 2012-11-04  Paul Eggert  <address@hidden>
 
+       base32, base64: no need for 'inline'
+       * lib/base32.c (to_uchar, get_8, decode_8):
+       * lib/base64.c (to_uchar, get_4, decode_4):
+       Change 'static inline' to 'inline'.
+       * m4/base32.m4 (gl_PREREQ_BASE32):
+       * m4/base64.m4 (gl_PREREQ_BASE64):
+       Do not require AC_C_INLINE.
+
        array-oset, linkedhash-list, rbtree-oset: no need for 'inline'
        * lib/gl_array_oset.c (gl_array_nx_add_at):
        (gl_array_remove_at):
diff --git a/lib/base32.c b/lib/base32.c
index df7d3b2..0237793 100644
--- a/lib/base32.c
+++ b/lib/base32.c
@@ -51,7 +51,7 @@
 #include <string.h>
 
 /* C89 compliant way to cast 'char' to 'unsigned char'. */
-static inline unsigned char
+static unsigned char
 to_uchar (char ch)
 {
   return ch;
@@ -302,7 +302,7 @@ base32_decode_ctx_init (struct base32_decode_context *ctx)
    and return CTX->buf.  In either case, advance *IN to point to the byte
    after the last one processed, and set *N_NON_NEWLINE to the number of
    verified non-newline bytes accessible through the returned pointer.  */
-static inline char *
+static char *
 get_8 (struct base32_decode_context *ctx,
        char const *restrict *in, char const *restrict in_end,
        size_t *n_non_newline)
@@ -356,7 +356,7 @@ get_8 (struct base32_decode_context *ctx,
    as many bytes as possible are written to *OUT.  On return, advance
    *OUT to point to the byte after the last one written, and decrement
    *OUTLEN to reflect the number of bytes remaining in *OUT.  */
-static inline bool
+static bool
 decode_8 (char const *restrict in, size_t inlen,
           char *restrict *outp, size_t *outleft)
 {
diff --git a/lib/base64.c b/lib/base64.c
index 194e9ca..a328e1f 100644
--- a/lib/base64.c
+++ b/lib/base64.c
@@ -53,7 +53,7 @@
 #include <string.h>
 
 /* C89 compliant way to cast 'char' to 'unsigned char'. */
-static inline unsigned char
+static unsigned char
 to_uchar (char ch)
 {
   return ch;
@@ -314,7 +314,7 @@ base64_decode_ctx_init (struct base64_decode_context *ctx)
    and return CTX->buf.  In either case, advance *IN to point to the byte
    after the last one processed, and set *N_NON_NEWLINE to the number of
    verified non-newline bytes accessible through the returned pointer.  */
-static inline char *
+static char *
 get_4 (struct base64_decode_context *ctx,
        char const *restrict *in, char const *restrict in_end,
        size_t *n_non_newline)
@@ -368,7 +368,7 @@ get_4 (struct base64_decode_context *ctx,
    as many bytes as possible are written to *OUT.  On return, advance
    *OUT to point to the byte after the last one written, and decrement
    *OUTLEN to reflect the number of bytes remaining in *OUT.  */
-static inline bool
+static bool
 decode_4 (char const *restrict in, size_t inlen,
           char *restrict *outp, size_t *outleft)
 {
diff --git a/m4/base32.m4 b/m4/base32.m4
index 1eaa79a..4537dbf 100644
--- a/m4/base32.m4
+++ b/m4/base32.m4
@@ -1,4 +1,4 @@
-# base32.m4 serial 3
+# base32.m4 serial 4
 dnl Copyright (C) 2004, 2006, 2009-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -11,6 +11,5 @@ AC_DEFUN([gl_FUNC_BASE32],
 
 # Prerequisites of lib/base32.c.
 AC_DEFUN([gl_PREREQ_BASE32], [
-  AC_REQUIRE([AC_C_INLINE])
   AC_REQUIRE([AC_C_RESTRICT])
 ])
diff --git a/m4/base64.m4 b/m4/base64.m4
index fa0c192..94ba62d 100644
--- a/m4/base64.m4
+++ b/m4/base64.m4
@@ -1,4 +1,4 @@
-# base64.m4 serial 3
+# base64.m4 serial 4
 dnl Copyright (C) 2004, 2006, 2009-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -11,6 +11,5 @@ AC_DEFUN([gl_FUNC_BASE64],
 
 # Prerequisites of lib/base64.c.
 AC_DEFUN([gl_PREREQ_BASE64], [
-  AC_REQUIRE([AC_C_INLINE])
   AC_REQUIRE([AC_C_RESTRICT])
 ])
-- 
1.7.11.7