Better reporting when a package does not exist

* Add additional errors
* Fix user_input function missing an error return value
* spmbuild sources a temporary file instead of output from a sub-shell
* Fix indentation problem
* A reason can be attached to spmerrno using spmerrno_cause()

1 files changed, 1 insertions, 0 deletions

diff --git a/src/spm.c b/src/spm.c
index bb58401..971d506 100644
--- a/src/spm.c
+++ b/src/spm.c
@@ -29,6 +29,7 @@ void usage(const char *program_name) {
            , program_name);
 }
 
+extern spm_vars SPM_GLOBAL;
 int main(int argc, char *argv[], char *arge[]) {
     char *program_name = strdup(argv[0]);