Use more portable strrchr() instead of rindex().

Issues #134
hzeller · Apr 23, 2024 · 95694d5 · 95694d5
1 parent d617cf6
commit 95694d5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/timg.cc b/src/timg.cc
@@ -167,7 +167,7 @@ static int usage(const char *progname, ExitCode exit_code, int width,
 #else
     static constexpr char kFileType[] = "image";
 #endif
-    const char *after_slash_progname = rindex(progname, '/');
+    const char *after_slash_progname = strrchr(progname, '/');
     progname = after_slash_progname ? after_slash_progname + 1 : progname;
     const char *const default_title = getenv("TIMG_DEFAULT_TITLE");
     fprintf(stderr, "usage: %s [options] <%s> [<%s>...]\n", progname, kFileType,