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- --- a/src/main.c
- +++ b/src/main.c
- @@ -213,6 +213,8 @@ int main (int argc, char *argv[])
-
- void check_options (void)
- {
- + const char * staging_dir = NULL;
- + char * m4_staging = NULL;
- int i;
- const char * m4 = NULL;
-
- @@ -341,7 +343,10 @@ void check_options (void)
-
- /* Setup the filter chain. */
- output_chain = filter_create_int(NULL, filter_tee_header, headerfilename);
- - if ( !(m4 = getenv("M4"))) {
- + if ( (staging_dir = getenv("STAGING_DIR_HOST"))) {
- + asprintf(&m4_staging, "%s/bin/m4", staging_dir);
- + m4 = m4_staging;
- + } else if ( !(m4 = getenv("M4"))) {
- char *slash;
- m4 = M4;
- if ((slash = strrchr(M4, '/')) != NULL) {
|
