| 12345678910111213141516171819202122232425262728293031323334353637383940414243 |
- --- a/src/files.c
- +++ b/src/files.c
- @@ -560,9 +560,9 @@ pkgdatadir (void)
- char const *
- m4path (void)
- {
- - char const *m4 = getenv ("M4");
- + char const *m4 = getenv ("STAGING_DIR_HOST");
- if (m4)
- - return m4;
- + return strcat(getenv ("STAGING_DIR_HOST"), "/bin/m4");
-
- /* We don't use relocate2() to store the temporary buffer and re-use
- it, because m4path() is only called once. */
- --- a/src/getargs.c
- +++ b/src/getargs.c
- @@ -373,11 +373,13 @@ usage (int status)
- A --long option is required.
- Otherwise, add exceptions to ../build-aux/cross-options.pl. */
-
- - printf (_("Usage: %s [OPTION]... FILE\n"), program_name);
- + printf (_("Usage: STAGING_DIR_HOST=... %s [OPTION]... FILE\n"), program_name);
- fputs (_("\
- Generate a deterministic LR or generalized LR (GLR) parser employing\n\
- LALR(1), IELR(1), or canonical LR(1) parser tables.\n\
- \n\
- +Environment Variable STAGING_DIR_HOST controls path to m4\n\
- +\n\
- "), stdout);
-
- fputs (_("\
- @@ -450,6 +452,11 @@ Output Files:\n\
- -M, --file-prefix-map=OLD=NEW replace prefix OLD with NEW when writing file paths\n\
- in output files\n\
- "), stdout);
- +
- + fputs (_("\
- +Environment Variables:\n\
- + STAGING_DIR_HOST Path to m4 is [STAGING_DIR_HOST]/bin/m4\n\
- +"), stdout);
- putc ('\n', stdout);
-
- argmatch_report_usage (stdout);
|
