The -o option takes an argument (the filename), so the getopt string
needs to be 'o:', not 'o'. Otherwise, no argument is parsed, optarg
remains NULL, and we crash on "output = optarg".
---
cli/cli_trim.cpp | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/cli/cli_trim.cpp b/cli/cli_trim.cpp
index 2ea5251..206e24e 100644
--- a/cli/cli_trim.cpp
+++ b/cli/cli_trim.cpp
@@ -58,7 +58,7 @@ enum {
};
const static char *
-shortOptions = "ho";
+shortOptions = "ho:";
const static struct option
longOptions[] = {
--
1.7.7.6
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