tree 57705cf8e662610843f9540e6909cc143e31f556
parent 8667f7a815bb4d968f23d85d7428495eb0289d61
author Neels Hofmeyr <neels@hofmeyr.de> 1549913526 +0100
committer Neels Hofmeyr <nhofmeyr@sysmocom.de> 1550436017 +0000

add OSMO_STRBUF_PRINTF()

We are using macros like this or different workarounds in libmsc. In the course
of implementing inter-MSC handover, I am encountering yet another such
situation of appending multiple strings to a limited char buffer. Standardize.

Add a unit test to utils_test.c.

Change-Id: I2497514e26c5e7a5d88985fc7e58343be1a027b2