ci: run the test on Fedora42

Signed-off-by: Masatake YAMATO <yamato@redhat.com>

Author: masatake

.circleci/config.yml

@@ -1,9 +1,9 @@
 version: 2
 jobs:
-  fedora40_cmake:
+  fedora42_cmake:
     working_directory: ~/libreadtags
     docker:
-      - image: docker.io/fedora:40
+      - image: docker.io/fedora:42
     steps:
       - run:
           name: Install Git
@@ -34,10 +34,10 @@ jobs:
             cmake --build build --target install
             test -e /usr/local/include/readtags.h
             test -e /usr/local/lib/libreadtags.so
-  fedora40_autotools:
+  fedora42_autotools:
     working_directory: ~/libreadtags
     docker:
-      - image: docker.io/fedora:40
+      - image: docker.io/fedora:42
     steps:
       - run:
           name: Install Git
@@ -58,10 +58,10 @@ jobs:
           name: Test
           command: |
             make check VERBOSE=1
-  fedora40_distcheck:
+  fedora42_distcheck:
     working_directory: ~/libreadtags
     docker:
-      - image: docker.io/fedora:40
+      - image: docker.io/fedora:42
     steps:
       - run:
           name: Install Git
@@ -85,6 +85,6 @@ workflows:
   version: 2
   build_and_test:
     jobs:
-      - fedora40_cmake
-      - fedora40_autotools
-      - fedora40_distcheck
+      - fedora42_cmake
+      - fedora42_autotools
+      - fedora42_distcheck

readtags.c

@@ -9,6 +9,15 @@
 /*
 *   INCLUDE FILES
 */
+#ifdef HAVE_CTAGS_INLINE_H
+/* the build script of ctags can insert thee macro
+   definition for READTAGS_INLINE. */
+#include "inline.h"
+#else
+/* Makefile generated by configure defines inline. */
+#define READTAGS_INLINE static inline
+#endif
+
 #include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
@@ -151,8 +160,8 @@ static int xdigitValue (unsigned char digit)
  * Reads the first character from the string, possibly un-escaping it, and
  * advances *s to the start of the next character.
  */
-inline
-static int readTagCharacter (const char **const s)
+READTAGS_INLINE
+int readTagCharacter (const char **const s)
 {
 	const unsigned char *p = (const unsigned char *) *s;
 	int c = *p;